diff --git a/tools/core/src/main/java/org/teavm/tooling/daemon/BuildDaemon.java b/tools/core/src/main/java/org/teavm/tooling/daemon/BuildDaemon.java
index 5d73c2711..418673c46 100644
--- a/tools/core/src/main/java/org/teavm/tooling/daemon/BuildDaemon.java
+++ b/tools/core/src/main/java/org/teavm/tooling/daemon/BuildDaemon.java
@@ -285,6 +285,7 @@ public class BuildDaemon extends UnicastRemoteObject implements RemoteBuildServi
         if (debugPort != 0) {
             arguments.add("-agentlib:jdwp=transport=dt_socket,quiet=y,server=y,address=" + debugPort + ",suspend=y");
         }
+        arguments.add("-XX:+HeapDumpOnOutOfMemoryError");
 
         arguments.add(BuildDaemon.class.getName());