diff --git a/build.sh b/build.sh
index f57c350..8aa435a 100755
--- a/build.sh
+++ b/build.sh
@@ -64,6 +64,6 @@ overlay_on "../textures/stones/deepslate.png" "deepslate_" "" "coal.png" "_deeps
 
 echo "Packaging"
 
-7z a -tzip "Old.Ores.$version-Bedrock.zip" -w ./bedrock/* > /dev/null
+7z a -tzip "Old.Ores.$version-Bedrock.mcpack" -w ./bedrock/* > /dev/null
 
 cd "$currentdir" || exit 1