diff --git a/Applications/CLI/ogs_embedded_python.cpp b/Applications/CLI/ogs_embedded_python.cpp
index 2da7a23d1a518b6df3296b914b195bdc6169b530..39b6e3e28182fe1fabe928e579a73dedd69f306b 100644
--- a/Applications/CLI/ogs_embedded_python.cpp
+++ b/Applications/CLI/ogs_embedded_python.cpp
@@ -28,7 +28,7 @@ PYBIND11_EMBEDDED_MODULE(OpenGeoSys, m)
 template <typename T>
 void mark_used(T p)
 {
-    volatile T vp = (volatile T)p;
+    volatile T vp = p;
     vp = vp;
 }