diff --git a/src/integration-tests/libfuzzer-load-library/Makefile b/src/integration-tests/libfuzzer-load-library/Makefile
index cb2959238..bb1b8f9d0 100644
--- a/src/integration-tests/libfuzzer-load-library/Makefile
+++ b/src/integration-tests/libfuzzer-load-library/Makefile
@@ -1,5 +1,5 @@
 CC=clang
-CFLAGS=-fsanitize=address,fuzzer -O0
+CFLAGS=-fsanitize=address,fuzzer -O0 -g3
 
 .PHONY: all clean