diff --git a/src/output/output.cpp b/src/output/output.cpp
index 6d47bd51..f507a2f0 100644
--- a/src/output/output.cpp
+++ b/src/output/output.cpp
@@ -591,7 +591,7 @@ namespace Mist{
       tmp.time = tmpPack.getTime();
     }
     if (tmpPack){
-      HIGH_MSG("Sought to time %d in %s@%u", tmp.time, streamName.c_str(), tid);
+      HIGH_MSG("Sought to time %llu in %s@%u", tmp.time, streamName.c_str(), tid);
       buffer.insert(tmp);
       return true;
     }else{