diff --git a/flake.nix b/flake.nix
index 337c754..4ecc69e 100644
--- a/flake.nix
+++ b/flake.nix
@@ -27,7 +27,7 @@
             sphinx = if pythonVersion == "python310" then
               super.sphinx.overridePythonAttrs (old: { 
                 version = "6.2.1";  # Use a version known to work with Python 3.10
-                doCheck = false;    # Skip tests to avoid compatibility issues
+                doCheck = true;    # Skip tests to avoid compatibility issues
               })
             else
               super.sphinx;