diff --git a/ipc/glue/ProtocolUtils.h b/ipc/glue/ProtocolUtils.h
index 7734174060ca..362e60304ce2 100644
--- a/ipc/glue/ProtocolUtils.h
+++ b/ipc/glue/ProtocolUtils.h
@@ -421,7 +421,7 @@ LoggingEnabled()
 inline bool
 LoggingEnabledFor(const char *aTopLevelProtocol)
 {
-#if defined(DEBUG)
+#if defined(DEBUG) || defined(FUZZING)
     const char *filter = PR_GetEnv("MOZ_IPC_MESSAGE_LOG");
     if (!filter) {
         return false;