diff --git a/tests/shader_runner.c b/tests/shader_runner.c
index 5b141100..6c5c1dba 100644
--- a/tests/shader_runner.c
+++ b/tests/shader_runner.c
@@ -1614,6 +1614,8 @@ void run_shader_tests(struct shader_runner *runner, const struct shader_runner_o
     free(runner->input_elements);
     free(runner->vs_source);
     free(runner->ps_source);
+    free(runner->cs_source);
+    free(runner->fx_source);
     free(runner->uniforms);
     for (i = 0; i < runner->resource_count; ++i)
     {