diff --git a/teavm-core/src/main/java/org/teavm/model/util/AsyncProgramSplitter.java b/teavm-core/src/main/java/org/teavm/model/util/AsyncProgramSplitter.java
index 23ce1325f..16c02e49d 100644
--- a/teavm-core/src/main/java/org/teavm/model/util/AsyncProgramSplitter.java
+++ b/teavm-core/src/main/java/org/teavm/model/util/AsyncProgramSplitter.java
@@ -35,9 +35,6 @@ public class AsyncProgramSplitter {
     }
 
     public void split(Program program) {
-        System.out.println("Splitting program");
-        System.out.println(new ListingBuilder().buildListing(program, "    "));
-
         parts.clear();
         Program initialProgram = createStubCopy(program);
         Part initialPart = new Part();
@@ -148,13 +145,6 @@ public class AsyncProgramSplitter {
             }
         }
 
-        for (int i = 0; i < parts.size(); ++i) {
-            Program part = parts.get(i).program;
-            System.out.println("Part " + i);
-            System.out.println(new ListingBuilder().buildListing(part, "    "));
-        }
-        System.out.println();
-
         partMap.clear();
     }