diff --git a/t/test-lib.sh b/t/test-lib.sh
index 489bc80fc..0f4548180 100644
--- a/t/test-lib.sh
+++ b/t/test-lib.sh
@@ -389,7 +389,8 @@ test_done () {
 	then
 		test_results_dir="$TEST_OUTPUT_DIRECTORY/test-results"
 		mkdir -p "$test_results_dir"
-		test_results_path="$test_results_dir/${0%.sh}-$$.counts"
+		base=${0##*/}
+		test_results_path="$test_results_dir/${base%.sh}-$$.counts"
 
 		cat >>"$test_results_path" <<-EOF
 		total $test_count