diff --git a/Modules/zlibmodule.c b/Modules/zlibmodule.c
index 57c093caa89..a6b72bd4a87 100644
--- a/Modules/zlibmodule.c
+++ b/Modules/zlibmodule.c
@@ -1138,7 +1138,7 @@ zlib_Decompress_flush_impl(compobject *self, unsigned int length)
     return retval;
 }
 
-#include "zlibmodule.clinic.c"
+#include "clinic/zlibmodule.c.h"
 
 static PyMethodDef comp_methods[] =
 {