1 files changed, 1 insertions, 1 deletions

diff --git a/apps/recorder/bmp.c b/apps/recorder/bmp.c
index 28e7281df0..fc06d84a0d 100644
--- a/apps/recorder/bmp.c
+++ b/apps/recorder/bmp.c
@@ -119,7 +119,7 @@ int read_bmp_file(char* filename,
     unsigned char bmpbuf[LCD_WIDTH*sizeof(struct rgb_quad)]; /* Buffer for one line */
 
 #if LCD_DEPTH == 1
-    (void)format;
+    format = FORMAT_MONO;
 #else
     bool transparent;