diff --git a/haproxy/Makefile b/haproxy/Makefile
index 2db599d..62b010e 100644
--- a/haproxy/Makefile
+++ b/haproxy/Makefile
@@ -24,7 +24,7 @@ BUILD_PATCHES_FILES = $(shell ls -1 $(BUILD_PATCHES_DIR))
 DEBIAN_PATCHES_DIR = "$(HAPROXY_BUILDIR)/debian/patches"
 
 MAKEARGS = DEBUG="-DDEBUG_MEMORY_POOLS -DDEBUG_STRICT" \
-           DEBUG_CFLAGS="-ggdb3" \
+           DEBUG_CFLAGS="-ggdb3  -gdwarf-4" \
            DEFINE="-DMAX_SESS_STKCTR=5" \
            IGNOREGIT=true \
            ADDLIB="-Wl,-rpath,/opt/quictls/lib" \
diff --git a/haproxy/debian/rules b/haproxy/debian/rules
index 2bc843b..717cbd3 100755
--- a/haproxy/debian/rules
+++ b/haproxy/debian/rules
@@ -7,7 +7,7 @@ DEP_DIST_ROOT_QUICTLS = $(shell realpath ../../deps/quictls/dist)
 BUILD_VERSION_REPOSHA = $(shell git rev-parse --short HEAD)
 
 MAKEARGS = DEBUG="-DDEBUG_MEMORY_POOLS -DDEBUG_STRICT" \
-           DEBUG_CFLAGS="-ggdb3" \
+           DEBUG_CFLAGS="-ggdb3 -gdwarf-4" \
            DEFINE="-DMAX_SESS_STKCTR=5" \
            IGNOREGIT=true \
            ADDLIB="-Wl,-rpath,/opt/quictls/lib" \