diff --git a/Source/Processors/DataThreads/EcubeThread.h b/Source/Processors/DataThreads/EcubeThread.h
index 4c33915b5..41804bec8 100644
--- a/Source/Processors/DataThreads/EcubeThread.h
+++ b/Source/Processors/DataThreads/EcubeThread.h
@@ -39,7 +39,7 @@ class SourceNode;
 
 #if JUCE_WINDOWS
 #ifdef ECUBE_SUPPORT
-#define ECUBE_COMPILE
+#define ECUBE_COMPILE 1
 #endif
 #endif