diff --git a/.gitignore b/.gitignore
index 8748169e1..f398beae7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,3 +6,5 @@ output
 .*.swo
 /**/y.output
 /**/*.log
+profile.out
+coverage.txt
diff --git a/Makefile b/Makefile
index 260d1aa93..ded2ce69e 100644
--- a/Makefile
+++ b/Makefile
@@ -60,7 +60,7 @@ vet-case:
 # make coverage for codecov
 coverage:
 	echo -n > coverage.txt
-	for pkg in $(BFE_PKGS) ; do $(GOTEST) -race -coverprofile=cover.out -covermode=atomic $${pkg} && cat cover.out >> coverage.txt; done
+	for pkg in $(BFE_PKGS) ; do $(GOTEST) -race -coverprofile=profile.out -covermode=atomic $${pkg} && cat profile.out >> coverage.txt; done
 
 # make package
 package: