diff --git a/src/abuffer/abufferfixed.cpp b/src/abuffer/abufferfixed.cpp
index 2d04a48330..113a4fc4ff 100644
--- a/src/abuffer/abufferfixed.cpp
+++ b/src/abuffer/abufferfixed.cpp
@@ -28,6 +28,7 @@
 #include <ghoul/filesystem/filesystem.h>
 #include <ghoul/logging/logmanager.h>
 
+#include <cstring>
 #include <iostream>
 #include <fstream>
 #include <string>