diff --git a/src/apps/debugger/dwarf/DataReader.h b/src/apps/debugger/dwarf/DataReader.h
index 0167ce7d8f..ee1cab3d50 100644
--- a/src/apps/debugger/dwarf/DataReader.h
+++ b/src/apps/debugger/dwarf/DataReader.h
@@ -6,6 +6,8 @@
 #define DATA_READER_H
 
 
+#include <string.h>
+
 #include "Types.h"