diff --git a/classlib/src/main/java/org/teavm/classlib/java/lang/TSystem.java b/classlib/src/main/java/org/teavm/classlib/java/lang/TSystem.java
index 16421a7a6..5d2d4a8f5 100644
--- a/classlib/src/main/java/org/teavm/classlib/java/lang/TSystem.java
+++ b/classlib/src/main/java/org/teavm/classlib/java/lang/TSystem.java
@@ -284,4 +284,8 @@ public final class TSystem extends TObject {
     public static String lineSeparator() {
         return "\n";
     }
+    
+    public static String getenv(String name) {
+        return null;
+    }
 }