1 files changed, 5 insertions, 0 deletions

diff --git a/apps/screens.c b/apps/screens.c
index 4e2a5a8594..7f637b1558 100644
--- a/apps/screens.c
+++ b/apps/screens.c
@@ -124,6 +124,11 @@ void usb_screen(void)
 /* some simulator dummies */
 #ifdef SIMULATOR
 #define BATTERY_SCALE_FACTOR 7000
+unsigned short adc_read(int channel)
+{
+   (void)channel;
+   return 100;
+}
 #endif