diff --git a/src/backend/sgpemv2/templates/down_cast.tcc b/src/backend/sgpemv2/templates/down_cast.tcc
index 60f717c..9dd43c8 100644
--- a/src/backend/sgpemv2/templates/down_cast.tcc
+++ b/src/backend/sgpemv2/templates/down_cast.tcc
@@ -25,6 +25,7 @@
 #if not defined(NDEBUG) && not defined(_MSC_VER)
 #include <sys/types.h>
 #include <iostream>
+#include <typeinfo>
 #include <signal.h>
 #include <unistd.h>
 #endif