diff --git a/t/test-lib.sh b/t/test-lib.sh
index d731d66e36..eada492d88 100644
--- a/t/test-lib.sh
+++ b/t/test-lib.sh
@@ -687,9 +687,9 @@ test_done () {
 		test_results_dir="$TEST_OUTPUT_DIRECTORY/test-results"
 		mkdir -p "$test_results_dir"
 		base=${0##*/}
-		test_results_path="$test_results_dir/${base%.sh}-$$.counts"
+		test_results_path="$test_results_dir/${base%.sh}.counts"
 
-		cat >>"$test_results_path" <<-EOF
+		cat >"$test_results_path" <<-EOF
 		total $test_count
 		success $test_success
 		fixed $test_fixed