diff --git a/Makefile b/Makefile
index 911b74d..084642e 100644
--- a/Makefile
+++ b/Makefile
@@ -128,6 +128,7 @@ debug: CCFLAGS += -ggdb
 debug: CCFLAGS += -U_FORTIFY_SOURCE
 debug: CCFLAGS += -fsanitize=address
 debug: CCFLAGS += -fsanitize=undefined
+debug: LIBS += $(shell pkg-config --libs libunwind)
 debug: linty
 
 CSUPPRESSIONS = --suppress=missingIncludeSystem --suppress=invalidscanf