diff --git a/buffer.go b/buffer.go
index 6726aaf..6425b0d 100644
--- a/buffer.go
+++ b/buffer.go
@@ -1,7 +1,6 @@
 package buf2d
 
 import (
-	"fmt"
 	"strings"
 )
 
@@ -96,8 +95,6 @@ func (b *Buffer) Sub(x, y, w, h int) *Buffer {
 		data[dy] = col[x : x+w]
 	}
 
-	fmt.Println(data)
-
 	// make buffer
 	return &Buffer{
 		data:   data,
diff --git a/write_string.go b/write_string.go
index 8424846..81858c7 100644
--- a/write_string.go
+++ b/write_string.go
@@ -1,7 +1,5 @@
 package buf2d
 
-import "fmt"
-
 // WriteString writes a whole string to the buffer at position (x,y)
 // no word wrap is applied at all. If the string does not fit, it will be truncated
 func (b *Buffer) WriteString(str string, x, y int) {
@@ -9,7 +7,6 @@ func (b *Buffer) WriteString(str string, x, y int) {
 		if x+dx >= b.width {
 			return
 		}
-		fmt.Println(x+dx, y, string(r))
 		b.Set(x+dx, y, r)
 	}
 }