diff --git a/wasco/comparison_tool.ipynb b/wasco/comparison_tool.ipynb
index 7c2c8502f284dea1db942c5e1c02c10557a382a4..8af60af48cd7f8a8b97ad65f302c4df17ac744f3 100644
--- a/wasco/comparison_tool.ipynb
+++ b/wasco/comparison_tool.ipynb
@@ -152,7 +152,7 @@
     "    \n",
     "    print(\"\\n----------------------------------------------------------------------------------\\n\")\n",
     "    print(' \\(·_·)                                                                  \\(·_·)')\n",
-    "    print('   ) )z      Welcome to WASCO!                    ) )z')\n",
+    "    print('   ) )z                     Welcome to WASCO!                              ) )z')\n",
     "    print(\"   / \\\\                                                                     / \\\\ \\n\")\n",
     "    if interactive == True:\n",
     "        print(\"Before launching the computation, let me check I understood everything correctly...\")\n",