diff --git a/examples/overleaf/docker-compose.yml b/examples/overleaf/docker-compose.yml
index 88862ad..7a30969 100644
--- a/examples/overleaf/docker-compose.yml
+++ b/examples/overleaf/docker-compose.yml
@@ -28,7 +28,7 @@ services:
             ENABLED_LINKED_FILE_TYPES: 'project_file,project_output_file'
             ENABLE_CONVERSIONS: 'true'
             EMAIL_CONFIRMATION_DISABLED: 'true'
-            #TEXMFVAR: /var/lib/sharelatex/tmp/texmf-var
+            # TEXMFVAR: /var/lib/sharelatex/tmp/texmf-var
             # OVERLEAF_SITE_URL: http://overleaf.example.com
             # OVERLEAF_NAV_TITLE: Overleaf Community Edition
             # OVERLEAF_HEADER_IMAGE_URL: http://example.com/mylogo.png