diff --git a/src/gromacs/awh/biasparams.cpp b/src/gromacs/awh/biasparams.cpp
index f4db497..87e0a40 100644
--- a/src/gromacs/awh/biasparams.cpp
+++ b/src/gromacs/awh/biasparams.cpp
@@ -47,6 +47,7 @@
 #include "biasparams.h"
 
 #include <cmath>
+#include <limits>
 
 #include <algorithm>
 
diff --git a/src/gromacs/mdrun/minimize.cpp b/src/gromacs/mdrun/minimize.cpp
index 8550271..d259b66 100644
--- a/src/gromacs/mdrun/minimize.cpp
+++ b/src/gromacs/mdrun/minimize.cpp
@@ -49,6 +49,7 @@
 #include <cmath>
 #include <cstring>
 #include <ctime>
+#include <limits>
 
 #include <algorithm>
 #include <vector>