diff --git a/flatpak-sync/flatpak-sync.sh b/flatpak-sync/flatpak-sync.sh
index 6150375..8e826a9 100755
--- a/flatpak-sync/flatpak-sync.sh
+++ b/flatpak-sync/flatpak-sync.sh
@@ -9,33 +9,27 @@ set -euo pipefail
 
 APPS_LIST_PATH="${APPS_LIST_PATH:=$HOME/.config/flatpak-sync/apps.list}"
 
-function sync() {
-    readarray -t requested_apps < <(cat "$APPS_LIST_PATH")
-    readarray -t installed_apps < <(flatpak list --app --columns app | tail -n +1)
+readarray -t requested_apps < <(cat "$APPS_LIST_PATH")
+readarray -t installed_apps < <(flatpak list --app --columns app | tail -n +1)
 
-    declare -a requested_apps_cleaned=()
+declare -a requested_apps_cleaned=()
 
-    echo "Checking for apps to install."
-    for app in "${requested_apps[@]}"; do
-        if [[ -z "$app" ]] || [[ "$app" =~ ^#.* ]]; then
-            continue
-        fi
-        requested_apps_cleaned+=("$app")
-        # shellcheck disable=SC2076
-        if [[ ! "${installed_apps[*]}" =~ "${app}" ]]; then
-            echo "$app not installed. Installing it."
-            flatpak install -y "$app"
-        fi
-    done
+echo "Checking for apps to install."
+for app in "${requested_apps[@]}"; do
+    if [[ -z "$app" ]] || [[ "$app" =~ ^#.* ]]; then
+        continue
+    fi
+    requested_apps_cleaned+=("$app")
+    if [[ ! "${installed_apps[*]}" =~ "${app}" ]]; then
+        echo "$app not installed. Installing it."
+        flatpak install -y "$app"
+    fi
+done
 
-    echo "Checking for apps to remove."
-    for app in "${installed_apps[@]}"; do
-        # shellcheck disable=SC2076
-        if [[ ! "${requested_apps_cleaned[*]}" =~ "${app}" ]]; then
-            echo "$app no found in apps list. Removing it.";
-            flatpak uninstall -y "$app"
-        fi
-    done
-}
-
-sync
+echo "Checking for apps to remove."
+for app in "${installed_apps[@]}"; do
+    if [[ ! "${requested_apps_cleaned[*]}" =~ "${app}" ]]; then
+        echo "$app no found in apps list. Removing it.";
+        flatpak uninstall -y "$app"
+    fi
+done