diff --git a/srcpkgs/ifenslave/files/ifenslave.c b/srcpkgs/ifenslave/files/ifenslave.c
index 2bac9618c34..35584af6d90 100644
--- a/srcpkgs/ifenslave/files/ifenslave.c
+++ b/srcpkgs/ifenslave/files/ifenslave.c
@@ -165,9 +165,9 @@ static const char *help_msg =
 #include <linux/sockios.h>
 
 typedef unsigned long long u64;	/* hack, so we may include kernel's ethtool.h */
-typedef __uint32_t u32;		/* ditto */
-typedef __uint16_t u16;		/* ditto */
-typedef __uint8_t u8;		/* ditto */
+typedef uint32_t u32;		/* ditto */
+typedef uint16_t u16;		/* ditto */
+typedef uint8_t u8;		/* ditto */
 #include <linux/ethtool.h>
 
 struct option longopts[] = {