diff --git a/share/man/man3/unreachable.3 b/share/man/man3/unreachable.3
index 8a1c2d14257..9dd7da806d4 100644
--- a/share/man/man3/unreachable.3
+++ b/share/man/man3/unreachable.3
@@ -61,6 +61,7 @@ void print_classification(double x)
 
 	default:
 		unreachable();
+	}
 }
 .Ed
 .Sh SEE ALSO