diff --git a/action.yml b/action.yml
index 5e70a92..4e60b69 100644
--- a/action.yml
+++ b/action.yml
@@ -167,39 +167,38 @@ runs:
         set +e
 
         if [ "${{ inputs.use_tmux_test }}" = "true" ]; then
-            echo "▶️ Running tests inside tmux session (with D-Bus)"
-            echo "▶️ Running tests inside tmux session (with D-Bus)" >> "$LOG_FILE"
+          echo "▶️ Running tests inside tmux session"
 
-            tmux new-session -d -s test-session "
-                TMUX_TTY=\$(tmux list-panes -t test-session -F '#{pane_tty}');
-                export TMUX_TTY;
-                # Run pytest inside a fresh D-Bus session with Xvfb + notification-daemon
-                dbus-run-session -- bash -lc '
-                    ./start-notification-service.sh &
-                    sleep 1
-                    gdbus introspect --session --dest org.freedesktop.Notifications --object-path /org/freedesktop/Notifications || echo 'Service not running'
-                    pixi run pytest -s \"$TEST_PATH\" $PYTEST_ARGS
-                ' >> outputs/full-output.log 2>&1;
-                tmux wait-for -S done
-            "
+          tmux new-session -d -s test-session "
+            TMUX_TTY=\$(tmux list-panes -t test-session -F '#{pane_tty}');
+            export TMUX_TTY;
 
-            sleep 1
-            tmux wait-for done
+            # Lancer le service DBus fake
+            ./start-notification-service.sh >> outputs/full-output.log 2>&1 &
+            SERVICE_PID=\$!
+
+            sleep 2
+
+            pixi run pytest -s $TEST_PATH $PYTEST_ARGS >> outputs/full-output.log 2>&1
+
+            kill \$SERVICE_PID
+          "
+          tmux wait-for test-session
         else
-            echo "▶️ Running tests (with D-Bus)"
-            echo "▶️ Running tests (with D-Bus)" >> "$LOG_FILE"
+          echo "▶️ Running tests normally"
 
-            dbus-run-session -- bash -lc '
-                ./start-notification-service.sh &
-                SERVICE_PID=$!
-                sleep 1
-                gdbus introspect --session --dest org.freedesktop.Notifications --object-path /org/freedesktop/Notifications || exit 1
-                pixi run pytest -s "$TEST_PATH" $PYTEST_ARGS
-                kill $SERVICE_PID
-            ' >> outputs/full-output.log 2>&1
+          ./start-notification-service.sh >> outputs/full-output.log 2>&1 &
+          SERVICE_PID=$!
+
+          sleep 2
+
+          pixi run pytest -s $TEST_PATH $PYTEST_ARGS >> outputs/full-output.log 2>&1
+
+          kill $SERVICE_PID
         fi
 
 
+
         echo "▶️ END" 
         cat outputs/full-output.log