diff --git a/tests/shader_runner.c b/tests/shader_runner.c
index e9db04b1..97047457 100644
--- a/tests/shader_runner.c
+++ b/tests/shader_runner.c
@@ -2049,6 +2049,8 @@ void run_shader_tests(struct shader_runner *runner, const struct shader_runner_c
     free(runner->vs_source);
     free(runner->ps_source);
     free(runner->cs_source);
+    free(runner->hs_source);
+    free(runner->ds_source);
     free(runner->fx_source);
     free(runner->uniforms);
     for (i = 0; i < runner->resource_count; ++i)