diff --git a/plat/st/common/stm32cubeprogrammer_usb.c b/plat/st/common/stm32cubeprogrammer_usb.c
index 4cd210e..19a6bba 100644
--- a/plat/st/common/stm32cubeprogrammer_usb.c
+++ b/plat/st/common/stm32cubeprogrammer_usb.c
@@ -116,7 +116,7 @@
 	dfu->address += *len;
 
 	if (dfu->address - dfu->base > dfu->len) {
-		return  -EIO;
+		return -EIO;
 	}
 
 	return 0;