diff --git a/doc/progs/server.go b/doc/progs/server.go
index 45924531617..a5317f27f81 100644
--- a/doc/progs/server.go
+++ b/doc/progs/server.go
@@ -9,7 +9,7 @@ type request struct {
 	replyc  chan int;
 }
 
-type binOp func(a, b int) int;
+type binOp func(a, b int) int
 
 func run(op binOp, req *request) {
 	reply := op(req.a, req.b);
diff --git a/doc/progs/server1.go b/doc/progs/server1.go
index 6a1b6f15619..46d7b4ccf74 100644
--- a/doc/progs/server1.go
+++ b/doc/progs/server1.go
@@ -9,7 +9,7 @@ type request struct {
 	replyc	chan int;
 }
 
-type binOp func(a, b int) int;
+type binOp func(a, b int) int
 
 func run(op binOp, req *request) {
 	reply := op(req.a, req.b);