diff --git a/README.md b/README.md
index dc4c122a..c737ca3a 100644
--- a/README.md
+++ b/README.md
@@ -170,7 +170,6 @@ Here are some examples related to them:
 Most of the Go syntax is already supported. Except for the following, which needs to be improved:
 
 * map (Very limited support)
-* chan (Not supported yet)
 
 Here are some examples related to Go syntax:
 
diff --git a/_demo/chan/chan.go b/_cmptest/chan/chan.go
similarity index 79%
rename from _demo/chan/chan.go
rename to _cmptest/chan/chan.go
index 46a21d68..754fce6a 100644
--- a/_demo/chan/chan.go
+++ b/_cmptest/chan/chan.go
@@ -2,7 +2,7 @@ package main
 
 func main() {
 	ch := make(chan int, 10)
-	println(ch, len(ch), cap(ch))
+	println(len(ch), cap(ch))
 	go func() {
 		ch <- 100
 	}()