diff --git a/swaynag/swaynag.5.scd b/swaynag/swaynag.5.scd
index a078a4d7..2b583db3 100644
--- a/swaynag/swaynag.5.scd
+++ b/swaynag/swaynag.5.scd
@@ -53,7 +53,7 @@ The following sizing options can also be set:
 *message-padding=<padding>*
 	Set the padding for the message.
 
-*details-gackground=<color>*
+*details-background=<color>*
 	The background color for the details.
 
 *details-border-size=<size>*