diff --git a/src/jrd/exe.h b/src/jrd/exe.h
index 290c095fa4..307b613fb0 100644
--- a/src/jrd/exe.h
+++ b/src/jrd/exe.h
@@ -52,7 +52,7 @@ typedef nod_t NOD_T;
 #include "../jrd/err_proto.h"
 
 // This macro enables DSQL tracing code
-#define CMP_DEBUG
+//#define CMP_DEBUG
 
 #ifdef CMP_DEBUG
 DEFINE_TRACE_ROUTINE(cmp_trace);