1 files changed, 1 insertions, 1 deletions
diff --git a/ezfiw.go b/ezfiw.go
index 03b4622..2cc01b6 100644
--- a/ezfiw.go
+++ b/ezfiw.go
@@ -17,7 +17,7 @@ func (e *ezfiw) WriteLine(a ...interface{}) {
 	}
 }
 
-func (e *ezfiw) WriteData(data []byte) {
+func (e *ezfiw) WriteData(data string) {
 	if e.err == nil {
 		e.err = e.fiw.WriteData(data)
 	}