diff --git a/Makefile b/Makefile
index 634682a..b1129be 100644
--- a/Makefile
+++ b/Makefile
@@ -77,10 +77,6 @@ clean:
 	rm -f $(OBJ_DIR)/*.gcda $(OBJ_DIR)/*.gcno
 	rm -fr $(COVERAGE_DIR)
 
-.PHONY: debug
-debug:
-	echo $(INC)
-
 .PHONY: coverage
 coverage: _cov_genhtml
 	$(eval COVERAGE:=$(shell grep 'lines' .coverage.tmp | egrep -o '[0-9]+.[0-9]+%'))