diff --git a/Makefile b/Makefile
index 98bc21c..c64535d 100644
--- a/Makefile
+++ b/Makefile
@@ -1,11 +1,11 @@
 .PHONY: tests
 tests:
 	@echo "--- Unitary tests ---"
-	go test ./api -run=^Test_U_ -json | tee -a gotest.json
+	go test ./api -run=^Test_U_
 
 	@echo "--- Functional tests ---"
-	go test ./api -run=^Test_F_ -coverprofile=functional.out -json | tee -a gotest.json
+	go test ./api -run=^Test_F_ -coverprofile=functional.out
 
 .PHONY: clean
 clean:
-	rm gotest.json functional.out
+	rm functional.out