diff --git a/build-all-packages.sh b/build-all-packages.sh
index 572e6e75..84e3f6d5 100755
--- a/build-all-packages.sh
+++ b/build-all-packages.sh
@@ -61,6 +61,7 @@ echo -e "${GREEN}✓${NC} Custom libcore integrated: $NEW_SIZE"
 # Step 5: Add icon and prepare data directory
 echo -e "\n${YELLOW}[5/6]${NC} Preparing bundle assets..."
 cp -f "$PROJECT_DIR/logo/ic_launcher_playstore.png" "$BUNDLE_DIR/umbrix.png"
+chmod 644 "$BUNDLE_DIR/umbrix.png"
 mkdir -p "$BUNDLE_DIR/data"
 echo -e "${GREEN}✓${NC} Icon and data directory ready"
 
diff --git a/linux/app_icon.desktop b/linux/app_icon.desktop
index 1324c8e9..2b2d1daf 100644
--- a/linux/app_icon.desktop
+++ b/linux/app_icon.desktop
@@ -2,7 +2,7 @@
 Name=Umbrix
 Comment=Cross Platform Multi Protocol Proxy Frontend
 Exec=umbrix %U
-Icon=umbrix
+Icon=/usr/share/icons/hicolor/256x256/apps/umbrix.png
 Terminal=false
 Type=Application
 Categories=Network;