diff --git a/src/widgets/proc.go b/src/widgets/proc.go
index d94a5bf..fa1b900 100644
--- a/src/widgets/proc.go
+++ b/src/widgets/proc.go
@@ -101,6 +101,7 @@ func (self *ProcWidget) Filter() string {
 
 func (self *ProcWidget) SetFilter(filter string) {
 	self.filter = filter
+	self.update()
 }
 
 func (self *ProcWidget) EditingFilter() bool {