diff --git a/Makefile b/Makefile
index 380c1bf2172..b7e2e31668e 100644
--- a/Makefile
+++ b/Makefile
@@ -224,7 +224,7 @@ test-race:
 	@VERSION=$(VERSION) go test -mod=readonly -race -tags='ledger test_ledger_mock' $(PACKAGES_UNIT)
 
 test-cover:
-    @VERSION=$(VERSION) go test -mod=readonly -timeout 30m -coverprofile=coverage.txt -tags='norace' -covermode=atomic $(PACKAGES_UNIT)
+	@VERSION=$(VERSION) go test -mod=readonly -timeout 30m -coverprofile=coverage.txt -tags='norace' -covermode=atomic $(PACKAGES_UNIT)
 
 test-sim:
 	@VERSION=$(VERSION) go test -mod=readonly $(PACKAGES_SIM)