diff --git a/make/cfg_dev.mk b/make/cfg_dev.mk
index de618a3a..60b23066 100644
--- a/make/cfg_dev.mk
+++ b/make/cfg_dev.mk
@@ -43,6 +43,7 @@ LIBTYPE          = static
 # cd $(MODDIR)/contrib/dbmalloc; tar -xzf dbmalloc-ver.sion.tar.gz
 COMPILE_DEBUG_CODE    = true
 #USE_DBMALLOC         = true
+USE_DMALLOC         = true
 #USE_MEMWATCH         = true
 #USE_EFENCE           = true
 USE_COMPILER_DEBUG_OPTS = true
diff --git a/make/cfg_dist.mk b/make/cfg_dist.mk
index 3f76db29..39eaf905 100644
--- a/make/cfg_dist.mk
+++ b/make/cfg_dist.mk
@@ -42,6 +42,7 @@ LIBTYPE          = static
 # cd $(MODDIR)/contrib/dbmalloc; tar -xzf dbmalloc-ver.sion.tar.gz
 #COMPILE_DEBUG_CODE    = true
 #USE_DBMALLOC         = true
+#USE_DMALLOC          = true
 #USE_MEMWATCH         = true
 #USE_EFENCE           = true
 #USE_COMPILER_DEBUG_OPTS = true