1 files changed, 1 insertions, 0 deletions
diff --git a/src/Utils.c b/src/Utils.c
index b965d3b..5b25bc8 100644
--- a/src/Utils.c
+++ b/src/Utils.c
@@ -11,6 +11,7 @@
 
 #include <math.h>
 #include <stdlib.h>
+#include <string.h>
 
 #include "cctk.h"
 #include "cctk_Parameters.h"