diff --git a/src/products/gLiveSupport/src/GLiveSupport.cxx b/src/products/gLiveSupport/src/GLiveSupport.cxx
index 1b4b81f2b..5d90d0d4c 100644
--- a/src/products/gLiveSupport/src/GLiveSupport.cxx
+++ b/src/products/gLiveSupport/src/GLiveSupport.cxx
@@ -1954,7 +1954,7 @@ GLiveSupport :: substituteRdsItem(Ptr<Glib::ustring>::Ref   rdsString,
                                   const std::string &       metadataKey)
                                                                     throw ()
 {
-    unsigned int    pos;
+    size_t pos;
     while ((pos = rdsString->find(placeholder)) != std::string::npos) {
         Ptr<const Glib::ustring>::Ref   value;
         if (playable) {