diff --git a/src/fw/drivers/qemu/qemu_serial.h b/src/fw/drivers/qemu/qemu_serial.h
index d42b2deb..6a02e2df 100644
--- a/src/fw/drivers/qemu/qemu_serial.h
+++ b/src/fw/drivers/qemu/qemu_serial.h
@@ -61,7 +61,7 @@ typedef struct PACKED {
 
 // QemuProtocol_Compass
 typedef struct PACKED {
-  uint32_t magnetic_heading;      // 0x10000 represents 360 degress
+  uint32_t magnetic_heading;      // 0x10000 represents 360 degrees
   CompassStatus calib_status:8;   // CompassStatus enum
 } QemuProtocolCompassHeader;