diff --git a/image.c b/image.c
index 2c6bab2..6570cb4 100644
--- a/image.c
+++ b/image.c
@@ -14,8 +14,6 @@
 
 static int image_index = 0;
 
-static void closeImgdisplay(void);
-
 /* display image */
 
 typedef struct _termialImage {