diff --git a/mastersetup.bash b/mastersetup.bash
index 034f263..360e26d 100755
--- a/mastersetup.bash
+++ b/mastersetup.bash
@@ -22,14 +22,14 @@ cleanup() {
 download_latest_deb() {
     local repo="$1"          # GitHub repo (e.g., "Eugeny/tabby")
     local output="$2"        # Output file path (e.g., "/tmp/tabby_amd64.deb")
-    local pattern="$3"       # Optional: regex pattern to filter assets (e.g., "tabby.*amd64.deb")
+    local pattern="$3"       # Optional: regex pattern to filter assets (e.g., "tabby-.*-linux-x64\\.deb")
     local api_url="https://api.github.com/repos/$repo/releases/latest"
     local download_url
 
     # Fetch the latest release JSON and extract the download URL for the .deb
-    download_url=$(curl -s -f "$api_url" | jq -r --arg pat "${pattern:-.*\.deb}" \
-        '.assets[] | select(.name | test($pat)) | .browser_download_url')
-    if [[ -z "$download_url" || $? -ne 0 ]]; then
+    download_url=$(curl -s -f "$api_url" | jq -r --arg pat "${pattern:-.*\\.deb}" \
+        '.assets[] | select(.name | test($pat)) | .browser_download_url' | head -n 1)
+    if [[ -z "$download_url" ]]; then
         echo "Error: No .deb file found for $repo with pattern '$pattern' or API request failed" >&2
         return 1
     fi
@@ -148,7 +148,7 @@ rm /tmp/joplin_install.sh
 
 # Tabby
 echo "Installing Tabby..."
-download_latest_deb "Eugeny/tabby" "/tmp/tabby_amd64.deb" "tabby.*amd64.deb"
+download_latest_deb "Eugeny/tabby" "/tmp/tabby_amd64.deb" "tabby-.*-linux-x64\\.deb"
 if [[ -f "/tmp/tabby_amd64.deb" ]]; then
     sudo apt install /tmp/tabby_amd64.deb -y
 else