diff --git a/make/cfg_dev.mk b/make/cfg_dev.mk
index cfcb93bf..aae7fe84 100644
--- a/make/cfg_dev.mk
+++ b/make/cfg_dev.mk
@@ -50,7 +50,7 @@ COMPILE_DEBUG_CODE    = true
 #USE_DMALLOC         = true
 #USE_MEMWATCH         = true
 #USE_EFENCE           = true
-#USE_MPATROL          = true
+USE_MPATROL          = true
 USE_COMPILER_DEBUG_OPTS = true
 #USE_COMPILER_OPTIMIZATION = true
 USE_TRACING           = true