diff --git a/before.sh b/before.sh
index a8e70e5..902dd3d 100755
--- a/before.sh
+++ b/before.sh
@@ -14,15 +14,4 @@ echo "PRODUCT_PACKAGES += \\
     IchnaeaNlpBackend \\
     LocalGsmNlpBackend \\
     AuroraServices \\
-    NominatimGeocoderBackend" | tee "/srv/src/LINEAGE_19_1/vendor/partner_gms/products/gms.mk"
-
-## add OxygenOS overlay to build
-sed -i "1s;^;\$(call inherit-product, vendor/OOS/OOS.mk)\n\n;" "/srv/src/LINEAGE_19_1/vendor/lineage/config/common.mk"
-
-## remove unwanted app from OxygenOS
-DIR="/srv/src/LINEAGE_19_1/vendor/OOS/OOS.mk"
-
-sed -i "/    OP.*/d" $DIR;
-echo "    OPCamera \\
-    OPFileManager \\
-    OPGallery" | tee -a $DIR
\ No newline at end of file
+    NominatimGeocoderBackend" | tee "/srv/src/LINEAGE_19_1/vendor/partner_gms/products/gms.mk"
\ No newline at end of file