diff --git a/.env.production.sample b/.env.production.sample
index 25ab1b9de..db5fa0853 100644
--- a/.env.production.sample
+++ b/.env.production.sample
@@ -160,6 +160,12 @@ STREAMING_CLUSTER_NUM=1
 # Maximum number of pinned posts
 # MAX_PINNED_TOOTS=5
 
+# Maximum image and video upload sizes
+# Units are in bytes
+# 1024 bytes equals 1 megabyte
+# MAX_IMAGE_SIZE=8192
+# MAX_VIDEO_SIZE=40960
+
 # LDAP authentication (optional)
 # LDAP_ENABLED=true
 # LDAP_HOST=localhost