diff --git a/src/version.cxx.in b/src/version.cxx.in
index 89d7fbf..ecbde21 100644
--- a/src/version.cxx.in
+++ b/src/version.cxx.in
@@ -7,7 +7,7 @@
 
 #include <string>
 
-namespace xml {
+namespace mrw {
   std::string version() {
     return "@PACKAGENAME@-@VERSION@";
   }