diff --git a/src/crashlog.h b/src/crashlog.h
index a7d06c69b2..f44000baee 100644
--- a/src/crashlog.h
+++ b/src/crashlog.h
@@ -12,6 +12,8 @@
 #ifndef CRASHLOG_H
 #define CRASHLOG_H
 
+#include <string>
+
 /**
  * Helper class for creating crash logs.
  */