1 files changed, 3 insertions, 0 deletions
diff --git a/common.mk b/common.mk
index c4b6dec153..24481b035a 100644
--- a/common.mk
+++ b/common.mk
@@ -43,6 +43,9 @@ RUBYLIB       = $(PATH_SEPARATOR)
 RUBYOPT       = -
 RUN_OPTS      = --disable-gems
 
+# Enabld leakcheckers by ruby/mspec
+CHECK_LEAKS = true
+
 # GITPULLOPTIONS = --no-tags
 
 PRISM_SRCDIR = $(srcdir)/prism