diff --git a/core-java-modules/core-java-jvm-3/src/test/java/com/baeldung/inmemorycompilation/InMemoryCompilationUnitTest.java b/core-java-modules/core-java-jvm-3/src/test/java/com/baeldung/inmemorycompilation/InMemoryCompilationUnitTest.java
index 410bdca866..f1470879eb 100644
--- a/core-java-modules/core-java-jvm-3/src/test/java/com/baeldung/inmemorycompilation/InMemoryCompilationUnitTest.java
+++ b/core-java-modules/core-java-jvm-3/src/test/java/com/baeldung/inmemorycompilation/InMemoryCompilationUnitTest.java
@@ -41,7 +41,7 @@ public class InMemoryCompilationUnitTest {
 
         boolean result = task.call();
 
-        if (result) {
+        if (!result) {
             diagnostics.getDiagnostics()
               .forEach(d -> LOGGER.error(String.valueOf(d)));
         } else {