diff --git a/lang/cem/ctest/ctstruct/run b/lang/cem/ctest/ctstruct/run
new file mode 100644
index 00000000..94c96888
--- /dev/null
+++ b/lang/cem/ctest/ctstruct/run
@@ -0,0 +1 @@
+make "P=str" -fsk ../makefile ${1-gen}