diff --git a/flake.nix b/flake.nix
index 658a3f6..61f0edd 100644
--- a/flake.nix
+++ b/flake.nix
@@ -41,39 +41,39 @@
             export DJANGO_SETTINGS_MODULE=network_inventory.settings.local
           '';
         };
-        checks.lint = pkgs.stdenv.mkDerivation {
-          dontPatch = true;
-          dontConfigure = true;
-          dontBuild = true;
-          dontInstall = true;
-          doCheck = true;
-          name = "lint";
-          src = ./.;
-          checkInputs = [ pkgs.inventoryEnv ];
-          checkPhase = ''
-            mkdir -p $out
-            flake8 . --count --show-source --statistics | tee $out/test.log
-          '';
-        };
-        checks.tests = pkgs.stdenv.mkDerivation {
-          dontPatch = true;
-          dontConfigure = true;
-          dontBuild = true;
-          dontInstall = true;
-          doCheck = true;
-          name = "test";
-          src = ./.;
-          checkInputs = [ pkgs.inventoryEnv ];
-          checkPhase = ''
-             mkdir -p $out
-             pytest --ds=network_inventory.settings.ram_test \
-                    -nauto \
-                    --nomigrations \
-                    --cov=./src \
-                    --cov-report=html \
-                    ./src
-            cp -r htmlcov $out/
-          '';
+        checks = {
+          lint = pkgs.stdenv.mkDerivation {
+            dontPatch = true;
+            dontConfigure = true;
+            dontBuild = true;
+            dontInstall = true;
+            doCheck = true;
+            name = "lint";
+            src = ./.;
+            checkInputs = [ pkgs.inventoryEnv ];
+            checkPhase = ''
+              mkdir -p $out
+              flake8 . --count --show-source --statistics
+            '';
+          };
+          tests = pkgs.stdenv.mkDerivation {
+            dontPatch = true;
+            dontConfigure = true;
+            dontBuild = true;
+            dontInstall = true;
+            doCheck = true;
+            name = "test";
+            src = ./.;
+            checkInputs = [ pkgs.inventoryEnv ];
+            checkPhase = ''
+              mkdir -p $out
+              pytest --ds=network_inventory.settings.ram_test \
+                     -nauto \
+                     --nomigrations \
+                     --cov=./src \
+                     ./src
+            '';
+          };
         };
         packages.venv = pkgs.inventoryEnv;
         packages.inventory = pkgs.inventoryPackage;