diff --git a/scale-ios-app-icons b/scale-ios-app-icons
index 75693d8..9d4babb 100755
--- a/scale-ios-app-icons
+++ b/scale-ios-app-icons
@@ -19,6 +19,12 @@ if [[ ! -d "$OUT_DIR" ]]; then
   exit 2
 fi
 
+echo "* Generating App Store icon at 1024x1024 px"
+retina-scale "$IN_FILE" "$OUT_DIR" "$PREFIX" $SIZE $SIZE
+APPSTORE_FILE="${OUT_DIR}/${PREFIX}_1024.png"
+echo "> convert '${IN_FILE}' -scale 1024x1024 '${APPSTORE_FILE}'"
+gm convert "$IN_FILE" -scale 1024x1024 "$APPSTORE_FILE"
+
 for SIZE in 20 29 40 60 76 83.5; do
   FILENAME=$(basename "$IN_FILE")
   PREFIX="${FILENAME%.png}_$SIZE"