diff --git a/cmd/view-font/main.go b/cmd/view-font/main.go
index b76c24a..60b91a0 100644
--- a/cmd/view-font/main.go
+++ b/cmd/view-font/main.go
@@ -69,7 +69,7 @@ func main() {
 
 	win, err := ui.NewWindow(env, "View Font: "+*fontName, *winX, *winY)
 	if err != nil {
-		log.Fatal("Couldn't create window: %v", err)
+		log.Fatalf("Couldn't create window: %v", err)
 	}
 
 	win.OnMouseWheel(env.changeZoom)
diff --git a/cmd/view-map/main.go b/cmd/view-map/main.go
index 5dc117b..0606f3d 100644
--- a/cmd/view-map/main.go
+++ b/cmd/view-map/main.go
@@ -70,7 +70,7 @@ func main() {
 
 	win, err := ui.NewWindow(realEnv, "View Map "+*gameMap, *winX, *winY)
 	if err != nil {
-		log.Fatal("Couldn't create window: %v", err)
+		log.Fatalf("Couldn't create window: %v", err)
 	}
 
 	for i := 0; i <= 6; i++ {
diff --git a/cmd/view-menu/main.go b/cmd/view-menu/main.go
index 0a9cb79..c042940 100644
--- a/cmd/view-menu/main.go
+++ b/cmd/view-menu/main.go
@@ -58,7 +58,7 @@ func main() {
 
 	win, err := ui.NewWindow(driver, "View Menu: "+*menuName, *winX, *winY)
 	if err != nil {
-		log.Fatal("Couldn't create window: %v", err)
+		log.Fatalf("Couldn't create window: %v", err)
 	}
 
 	// Change the active dialogue
diff --git a/cmd/view-minimap/main.go b/cmd/view-minimap/main.go
index 34dd58e..92250c4 100644
--- a/cmd/view-minimap/main.go
+++ b/cmd/view-minimap/main.go
@@ -76,7 +76,7 @@ func main() {
 
 	win, err := ui.NewWindow(env, "View Map "+*mapFile, *winX, *winY)
 	if err != nil {
-		log.Fatal("Couldn't create window: %v", err)
+		log.Fatalf("Couldn't create window: %v", err)
 	}
 
 	win.OnKeyUp(ebiten.KeyEnter, env.toggleAutoUpdate)
diff --git a/cmd/view-set/main.go b/cmd/view-set/main.go
index acb5c2d..74bb655 100644
--- a/cmd/view-set/main.go
+++ b/cmd/view-set/main.go
@@ -71,7 +71,7 @@ func main() {
 
 	win, err := ui.NewWindow(env, "View Set: "+*setName, *winX, *winY)
 	if err != nil {
-		log.Fatal("Couldn't create window: %v", err)
+		log.Fatalf("Couldn't create window: %v", err)
 	}
 
 	win.OnKeyUp(ebiten.KeyLeft, env.changeObjIdx(-1))