diff --git a/drivers/usb/gadget/function/f_gsi.h b/drivers/usb/gadget/function/f_gsi.h
index d56012779c78..d489e453594a 100644
--- a/drivers/usb/gadget/function/f_gsi.h
+++ b/drivers/usb/gadget/function/f_gsi.h
@@ -35,9 +35,9 @@
 #define GSI_CTRL_DTR (1 << 0)
 
 
-#define GSI_NUM_IN_BUFFERS 7
+#define GSI_NUM_IN_BUFFERS 15
 #define GSI_IN_BUFF_SIZE 2048
-#define GSI_NUM_OUT_BUFFERS 7
+#define GSI_NUM_OUT_BUFFERS 15
 #define GSI_ECM_NUM_OUT_BUFFERS 31
 #define GSI_OUT_AGGR_SIZE 24576