diff --git a/src/main/drivers/accgyro/accgyro_imuf9001.h b/src/main/drivers/accgyro/accgyro_imuf9001.h
index aed9cd1d18..6183c49d79 100644
--- a/src/main/drivers/accgyro/accgyro_imuf9001.h
+++ b/src/main/drivers/accgyro/accgyro_imuf9001.h
@@ -56,7 +56,7 @@ typedef struct imufCommand {
     uint32_t param10;
     uint32_t crc;
     uint32_t tail;
-} __attribute__ ((__packed__)) imufCommand_t;
+} __attribute__ ((__packed__, aligned(4))) imufCommand_t;
 
 typedef struct imufData {
     float gyroX;