diff --git a/installer.sh b/installer.sh
index 478b864..88f546d 100755
--- a/installer.sh
+++ b/installer.sh
@@ -120,7 +120,7 @@ echo "[*] Applying additional configuration..."
 cat >> "$LSETTINGS" <<EOF
 
 # Enable Pretty URLs
-\$wgArticlePath = "/wiki/$1";
+\$wgArticlePath = "/wiki/\$1";
 
 # Enable file uploads
 \$wgEnableUploads = true;