diff --git a/.travis.yml b/.travis.yml
index b3681b0..1a0d809 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -14,9 +14,10 @@ matrix:
       env: DEPLOY_FILE=gocalcapp-mac.zip
     - os: windows
       script:
-      - go build -v
+      - go build -v -ldflags -H=windowsgui
       - go get fyne.io/fyne/cmd/fyne
       - fyne package -os windows -icon icon.png
+      - go build -v -ldflags -H=windowsgui # need to re-run under windows!
       env: DEPLOY_FILE=gocalcapp.exe
 
 
diff --git a/calculator.go b/calculator.go
index dc60e20..dcaaa25 100644
--- a/calculator.go
+++ b/calculator.go
@@ -44,7 +44,6 @@ func (s *InputField) walkHistory(diff int) {
 }
 
 func (s *InputField) TypedKey(key *fyne.KeyEvent) {
-	log.Println("key: " + key.Name)
 	switch key.Name {
 	case fyne.KeyReturn:
 		s.c.evaluate()
diff --git a/main.go b/main.go
index ce8412a..c8486ac 100644
--- a/main.go
+++ b/main.go
@@ -2,18 +2,21 @@
 package main
 
 import (
-	"fmt"
+	"bufio"
+	"io/ioutil"
+	"os"
 
+	"fyne.io/fyne"
 	"fyne.io/fyne/app"
 	"fyne.io/fyne/theme"
 )
 
 func main() {
-	fmt.Println("huhu")
-
 	app := app.New()
 	app.Settings().SetTheme(theme.LightTheme())
-	// app.SetIcon(icon.CalculatorBitmap)
+	iconFile, _ := os.Open("icon.png")
+	iconData, _ := ioutil.ReadAll(bufio.NewReader(iconFile))
+	app.SetIcon(fyne.NewStaticResource("icon", iconData))
 	Show(app)
 	app.Run()
 }