diff --git a/Production/Firmware/geki_pico.uf2 b/Production/Firmware/geki_pico.uf2
index 668a298..5ae7e8b 100644
Binary files a/Production/Firmware/geki_pico.uf2 and b/Production/Firmware/geki_pico.uf2 differ
diff --git a/firmware/src/main.c b/firmware/src/main.c
index 1071199..8527133 100644
--- a/firmware/src/main.c
+++ b/firmware/src/main.c
@@ -115,6 +115,7 @@ static void core1_loop()
 
 static void core0_loop()
 {
+    uint64_t next_frame = time_us_64();
     while(1) {
         tud_task();
 
@@ -129,7 +130,8 @@ static void core0_loop()
 
         hid_update();
 
-        sleep_us(900);
+        sleep_until(next_frame);
+        next_frame += 1001;
     }
 }