diff --git a/classlib/src/main/java/org/teavm/classlib/java/util/stream/TDoubleStream.java b/classlib/src/main/java/org/teavm/classlib/java/util/stream/TDoubleStream.java
index 0ee323c9b..9b5819786 100644
--- a/classlib/src/main/java/org/teavm/classlib/java/util/stream/TDoubleStream.java
+++ b/classlib/src/main/java/org/teavm/classlib/java/util/stream/TDoubleStream.java
@@ -145,6 +145,10 @@ public interface TDoubleStream extends TBaseStream<Double, TDoubleStream> {
         return new TIterateDoubleStream(seed, f);
     }
 
+    static TDoubleStream iterate(double seed, DoublePredicate pr, DoubleUnaryOperator f) {
+        return new TIterateDoubleStream(seed, pr, f);
+    }
+
     static TDoubleStream generate(DoubleSupplier s) {
         return new TGenerateDoubleStream(s);
     }
diff --git a/classlib/src/main/java/org/teavm/classlib/java/util/stream/TIntStream.java b/classlib/src/main/java/org/teavm/classlib/java/util/stream/TIntStream.java
index 9c6ac057d..841e07d56 100644
--- a/classlib/src/main/java/org/teavm/classlib/java/util/stream/TIntStream.java
+++ b/classlib/src/main/java/org/teavm/classlib/java/util/stream/TIntStream.java
@@ -151,6 +151,10 @@ public interface TIntStream extends TBaseStream<Integer, TIntStream> {
         return new TIterateIntStream(seed, f);
     }
 
+    static TIntStream iterate(int seed, IntPredicate pr, IntUnaryOperator f) {
+        return new TIterateIntStream(seed, pr, f);
+    }
+
     static TIntStream generate(IntSupplier s) {
         return new TGenerateIntStream(s);
     }
diff --git a/classlib/src/main/java/org/teavm/classlib/java/util/stream/TLongStream.java b/classlib/src/main/java/org/teavm/classlib/java/util/stream/TLongStream.java
index 58167b433..88c48f06d 100644
--- a/classlib/src/main/java/org/teavm/classlib/java/util/stream/TLongStream.java
+++ b/classlib/src/main/java/org/teavm/classlib/java/util/stream/TLongStream.java
@@ -149,6 +149,10 @@ public interface TLongStream extends TBaseStream<Long, TLongStream> {
         return new TIterateLongStream(seed, f);
     }
 
+    static TLongStream iterate(long seed, LongPredicate pr, LongUnaryOperator f) {
+        return new TIterateLongStream(seed, pr, f);
+    }
+
     static TLongStream generate(LongSupplier s) {
         return new TGenerateLongStream(s);
     }
diff --git a/classlib/src/main/java/org/teavm/classlib/java/util/stream/TStream.java b/classlib/src/main/java/org/teavm/classlib/java/util/stream/TStream.java
index 81ef57825..c3a9d150a 100644
--- a/classlib/src/main/java/org/teavm/classlib/java/util/stream/TStream.java
+++ b/classlib/src/main/java/org/teavm/classlib/java/util/stream/TStream.java
@@ -176,6 +176,10 @@ public interface TStream<T> extends TBaseStream<T, TStream<T>> {
         return new TIterateStream<>(seed, f);
     }
 
+    static <T> TStream<T> iterate(T seed, Predicate<? super T> pr, UnaryOperator<T> f) {
+        return new TIterateStream<>(seed, pr, f);
+    }
+
     static <T> TStream<T> generate(Supplier<T> s) {
         return new TGenerateStream<>(s);
     }
diff --git a/classlib/src/main/java/org/teavm/classlib/java/util/stream/doubleimpl/TIterateDoubleStream.java b/classlib/src/main/java/org/teavm/classlib/java/util/stream/doubleimpl/TIterateDoubleStream.java
index 024049e39..2adc343de 100644
--- a/classlib/src/main/java/org/teavm/classlib/java/util/stream/doubleimpl/TIterateDoubleStream.java
+++ b/classlib/src/main/java/org/teavm/classlib/java/util/stream/doubleimpl/TIterateDoubleStream.java
@@ -20,16 +20,25 @@ import java.util.function.DoubleUnaryOperator;
 
 public class TIterateDoubleStream extends TSimpleDoubleStreamImpl {
     private double value;
+    private DoublePredicate pr;
     private DoubleUnaryOperator f;
 
     public TIterateDoubleStream(double value, DoubleUnaryOperator f) {
+        this(value, t -> true, f);
+    }
+
+    public TIterateDoubleStream(double value, DoublePredicate pr, DoubleUnaryOperator f) {
         this.value = value;
+        this.pr = pr;
         this.f = f;
     }
 
     @Override
     public boolean next(DoublePredicate consumer) {
         while (true) {
+            if (!pr.test(value)) {
+                return false;
+            }
             double valueToReport = value;
             value = f.applyAsDouble(value);
             if (!consumer.test(valueToReport)) {
diff --git a/classlib/src/main/java/org/teavm/classlib/java/util/stream/impl/TIterateStream.java b/classlib/src/main/java/org/teavm/classlib/java/util/stream/impl/TIterateStream.java
index 1522cef78..e230f1d44 100644
--- a/classlib/src/main/java/org/teavm/classlib/java/util/stream/impl/TIterateStream.java
+++ b/classlib/src/main/java/org/teavm/classlib/java/util/stream/impl/TIterateStream.java
@@ -20,16 +20,25 @@ import java.util.function.UnaryOperator;
 
 public class TIterateStream<T> extends TSimpleStreamImpl<T> {
     private T value;
+    private Predicate<? super T> pr;
     private UnaryOperator<T> f;
 
     public TIterateStream(T value, UnaryOperator<T> f) {
+        this(value, t -> true, f);
+    }
+
+    public TIterateStream(T value, Predicate<? super T> pr, UnaryOperator<T> f) {
         this.value = value;
+        this.pr = pr;
         this.f = f;
     }
 
     @Override
     public boolean next(Predicate<? super T> consumer) {
         while (true) {
+            if (!pr.test(value)) {
+                return false;
+            }
             T valueToReport = value;
             value = f.apply(value);
             if (!consumer.test(valueToReport)) {
diff --git a/classlib/src/main/java/org/teavm/classlib/java/util/stream/intimpl/TIterateIntStream.java b/classlib/src/main/java/org/teavm/classlib/java/util/stream/intimpl/TIterateIntStream.java
index 5d37d0093..a8d379d4a 100644
--- a/classlib/src/main/java/org/teavm/classlib/java/util/stream/intimpl/TIterateIntStream.java
+++ b/classlib/src/main/java/org/teavm/classlib/java/util/stream/intimpl/TIterateIntStream.java
@@ -20,16 +20,25 @@ import java.util.function.IntUnaryOperator;
 
 public class TIterateIntStream extends TSimpleIntStreamImpl {
     private int value;
+    private IntPredicate pr;
     private IntUnaryOperator f;
 
     public TIterateIntStream(int value, IntUnaryOperator f) {
+        this(value, t -> true, f);
+    }
+
+    public TIterateIntStream(int value, IntPredicate pr, IntUnaryOperator f) {
         this.value = value;
+        this.pr = pr;
         this.f = f;
     }
 
     @Override
     public boolean next(IntPredicate consumer) {
         while (true) {
+            if (!pr.test(value)) {
+                return false;
+            }
             int valueToReport = value;
             value = f.applyAsInt(value);
             if (!consumer.test(valueToReport)) {
diff --git a/classlib/src/main/java/org/teavm/classlib/java/util/stream/longimpl/TIterateLongStream.java b/classlib/src/main/java/org/teavm/classlib/java/util/stream/longimpl/TIterateLongStream.java
index d7c2e58f6..b418661f1 100644
--- a/classlib/src/main/java/org/teavm/classlib/java/util/stream/longimpl/TIterateLongStream.java
+++ b/classlib/src/main/java/org/teavm/classlib/java/util/stream/longimpl/TIterateLongStream.java
@@ -20,16 +20,25 @@ import java.util.function.LongUnaryOperator;
 
 public class TIterateLongStream extends TSimpleLongStreamImpl {
     private long value;
+    private LongPredicate pr;
     private LongUnaryOperator f;
 
     public TIterateLongStream(long value, LongUnaryOperator f) {
+        this(value, t -> true, f);
+    }
+
+    public TIterateLongStream(long value, LongPredicate pr, LongUnaryOperator f) {
         this.value = value;
+        this.pr = pr;
         this.f = f;
     }
 
     @Override
     public boolean next(LongPredicate consumer) {
         while (true) {
+            if (!pr.test(value)) {
+                return false;
+            }
             long valueToReport = value;
             value = f.applyAsLong(value);
             if (!consumer.test(valueToReport)) {
diff --git a/tests/src/test/java/org/teavm/classlib/java/util/stream/StreamTest.java b/tests/src/test/java/org/teavm/classlib/java/util/stream/StreamTest.java
index b45f71b9d..09ac579d7 100644
--- a/tests/src/test/java/org/teavm/classlib/java/util/stream/StreamTest.java
+++ b/tests/src/test/java/org/teavm/classlib/java/util/stream/StreamTest.java
@@ -457,4 +457,15 @@ public class StreamTest {
         }).toArray();
         assertArrayEquals(new int[] {0, 2}, mappedInt);
     }
+
+    @Test
+    public void iterateWorks() {
+        for (int c = 0; c < 10; c++) {
+            int cnt = c;
+            int sum = Stream.iterate(1, i -> i < 2 * cnt, i -> i + 2).mapToInt(Integer::intValue).sum();
+            assertEquals(cnt * cnt, sum);
+        }
+        List<String> repetitions = Stream.iterate("", s -> s.length() < 5, s -> s + "a").toList();
+        assertEquals(List.of("", "a", "aa", "aaa", "aaaa"), repetitions);
+    }
 }
\ No newline at end of file