diff --git a/.github/workflows/flake-build.yaml b/.github/workflows/flake-build.yaml
index cf83fb2..de31e19 100644
--- a/.github/workflows/flake-build.yaml
+++ b/.github/workflows/flake-build.yaml
@@ -21,12 +21,12 @@ jobs:
       - uses: cachix/install-nix-action@V27
 
       - name: patch stable
-        if: matrix.target == "stable"
+        if: matrix.target == 'stable'
         run: |
           sed -i flake.nix \
             -e 's|url = "github:NixOS/nixpkgs/nixos-unstable"|follows = "nixpkgs-stable"|g' \
             -e 's|url = "github:nix-community/home-manager"|follows = "home-manager-stable"|g' \
-            -e 's|url = "github:nix-community/nixvim""|follows = "nixvim-stable"|g'
+            -e 's|url = "github:nix-community/nixvim"|follows = "nixvim-stable"|g'
 
       - run: nix build -L