diff --git a/BaseLib/RunTime.h b/BaseLib/RunTime.h
index c8d1c5cd360b686a5ccfc3ddb255dd7e092efe4a..4d318257627390538981a2925a5dfbd32331be83 100644
--- a/BaseLib/RunTime.h
+++ b/BaseLib/RunTime.h
@@ -16,6 +16,8 @@
 
 #ifdef USE_PETSC
 #include <mpi.h>
+
+#include <limits>
 #else
 #include <chrono>
 #endif