diff --git a/02_production.ipynb b/02_production.ipynb
index bd7a01a9d..245f46988 100644
--- a/02_production.ipynb
+++ b/02_production.ipynb
@@ -7,7 +7,7 @@
    "outputs": [],
    "source": [
     "#hide\n",
-    "# ! [ -e /content ] && pip install -Uqq fastbook\n",
+    "! [ -e /content ] && pip install -Uqq fastbook\n",
     "import fastbook\n",
     "fastbook.setup_book()"
    ]
diff --git a/clean/02_production.ipynb b/clean/02_production.ipynb
index 00f5050bd..730e1eade 100644
--- a/clean/02_production.ipynb
+++ b/clean/02_production.ipynb
@@ -7,7 +7,7 @@
    "outputs": [],
    "source": [
     "#hide\n",
-    "# ! [ -e /content ] && pip install -Uqq fastbook\n",
+    "! [ -e /content ] && pip install -Uqq fastbook\n",
     "import fastbook\n",
     "fastbook.setup_book()"
    ]