diff --git a/oden-js-sys/quickjs/Makefile b/oden-js-sys/quickjs/Makefile
index f4ad08c1..77f27a99 100644
--- a/oden-js-sys/quickjs/Makefile
+++ b/oden-js-sys/quickjs/Makefile
@@ -46,7 +46,7 @@ prefix=/usr/local
 # use the gprof profiler
 #CONFIG_PROFILE=y
 # use address sanitizer
-#CONFIG_ASAN=y
+CONFIG_ASAN=y
 # include the code for BigInt/BigFloat/BigDecimal and math mode
 CONFIG_BIGNUM=y
 
@@ -297,7 +297,7 @@ clean:
 	rm -f *.a *.o *.d *~ unicode_gen regexp_test $(PROGS)
 	rm -f hello.c test_fib.c
 	rm -f examples/*.so tests/*.so
-	rm -rf $(OBJDIR)/ *.dSYM/ qjs-debug
+	rm -rf $(OBJDIR)/ *.dSYM/ qjs-debug qjsc-debug
 	rm -rf run-test262-debug run-test262-32
 
 install: all