diff --git a/apps/opencs/model/tools/mergestages.cpp b/apps/opencs/model/tools/mergestages.cpp
index f4cb42aa4..e24d1f911 100644
--- a/apps/opencs/model/tools/mergestages.cpp
+++ b/apps/opencs/model/tools/mergestages.cpp
@@ -179,6 +179,9 @@ void CSMTools::MergeLandTexturesStage::perform (int stage, CSMDoc::Messages& mes
         CSMWorld::LandTexture texture =
             mState.mSource.getData().getLandTextures().getRecord (index).get();
 
+        std::ostringstream stream;
+        stream << mNext->second << "_0";
+
         texture.mIndex = mNext->second;
         texture.mId = stream.str();