diff --git a/ctest/Makefile b/ctest/Makefile
index 15c83a907..ad0a41d09 100644
--- a/ctest/Makefile
+++ b/ctest/Makefile
@@ -5,7 +5,7 @@
 TOPDIR = ..
 include $(TOPDIR)/Makefile.system
 
-override CFLAGS += -DADD$(BU) -DCBLAS
+override CFLAGS += -DADD$(BU) -DCBLAS -fsanitize=address
 override TARGET_ARCH=
 override TARGET_MACH=