diff --git a/src/cmd/compile/internal/types2/call.go b/src/cmd/compile/internal/types2/call.go
index 5ecd54ab0b..5a7ae221e6 100644
--- a/src/cmd/compile/internal/types2/call.go
+++ b/src/cmd/compile/internal/types2/call.go
@@ -129,7 +129,7 @@ func (check *Checker) call(x *operand, call *syntax.CallExpr) exprKind {
 					}
 				}
 				if call.HasDots {
-					check.errorf(call.ArgList[0], "invalid use of ... in type conversion to %s)", T)
+					check.errorf(call.ArgList[0], "invalid use of ... in type conversion to %s", T)
 					break
 				}
 				check.conversion(x, T)