diff --git a/arch/arm/lib32/semihosting.c b/arch/arm/lib32/semihosting.c
index a735196..10ee7d3 100644
--- a/arch/arm/lib32/semihosting.c
+++ b/arch/arm/lib32/semihosting.c
@@ -153,7 +153,7 @@
 }
 EXPORT_SYMBOL(semihosting_isatty);
 
-int semihosting_seek(int fd, off_t pos)
+int semihosting_seek(int fd, loff_t pos)
 {
 	struct __packed {
 		uint32_t fd;