diff --git a/doc/docs.md b/doc/docs.md
index 9068c95d90..aed0be67a1 100644
--- a/doc/docs.md
+++ b/doc/docs.md
@@ -2228,6 +2228,9 @@ $if linux {
 $if macos {
     println('macOS')
 }
+$else {
+    println('different OS')
+}
 
 $if debug {
     println('debugging')