diff --git a/bitmaps.c b/bitmaps.c
index 58eb6fa..fea3feb 100644
--- a/bitmaps.c
+++ b/bitmaps.c
@@ -160,7 +160,7 @@ const uint8_t BITMAP_KeyLock[9] =
 	0b01111100
 };
 
-const uint8_t BITMAP_F_Key[10] =
+const uint8_t BITMAP_F_Key[9] =
 {	// F-Key symbol
 	0b11111111,
 	0b10000001,
@@ -168,7 +168,6 @@ const uint8_t BITMAP_F_Key[10] =
 	0b10010101,
 	0b10010101,
 	0b10010101,
-	0b10010101,
 	0b10000101,
 	0b10000001,
 	0b11111111
diff --git a/bitmaps.h b/bitmaps.h
index 675e28a..7109758 100644
--- a/bitmaps.h
+++ b/bitmaps.h
@@ -16,7 +16,7 @@ extern const uint8_t BITMAP_USB_C[9];
 
 extern const uint8_t BITMAP_KeyLock[9];
 
-extern const uint8_t BITMAP_F_Key[10];
+extern const uint8_t BITMAP_F_Key[9];
 
 extern const uint8_t BITMAP_VOX[18];
 
diff --git a/firmware b/firmware
index dc2d852..cce4e8a 100644
Binary files a/firmware and b/firmware differ
diff --git a/firmware.bin b/firmware.bin
index bfe812e..7443878 100644
Binary files a/firmware.bin and b/firmware.bin differ
diff --git a/firmware.packed.bin b/firmware.packed.bin
index 8a33328..cd1ac98 100644
Binary files a/firmware.packed.bin and b/firmware.packed.bin differ