1 files changed, 1 insertions, 1 deletions

diff --git a/default.nix b/default.nix
index ec776eb..fd258bd 100644
--- a/default.nix
+++ b/default.nix
@@ -4,7 +4,7 @@
 with pkgs.lib;
     
 let
-  sourceFilter = path: type: ((hasSuffix ".hs" path) || (baseNameOf path == "src") || (baseNameOf path == "blog.cabal"));
+  sourceFilter = path: type: (hasPrefix (toString ./src ) path || (baseNameOf path == "blog.cabal"));
 in rec {
   haskellPackages = pkgs.haskellPackages.override {
     overrides = self : super : {