1 files changed, 3 insertions, 0 deletions
diff --git a/src/version.h b/src/version.h
index e17688b6d..f6221f6a6 100644
--- a/src/version.h
+++ b/src/version.h
@@ -13,6 +13,8 @@
 
 #define SVG_VERSION "1.1"
 
+#include <string>
+
 namespace Inkscape {
 
 class Version {
@@ -43,6 +45,7 @@ public:
 
     unsigned int _major;
     unsigned int _minor;
+    std::string _tail; // Development version
 };
 
 }