diff --git a/arch/x86/include/asm/elf.h b/arch/x86/include/asm/elf.h
index cb0ff1055ab1632f0c22b1f470ea8d0e57a23ffd..289aa3ca4a05e8dea0dbfbdf5b1a01832e879507 100644
--- a/arch/x86/include/asm/elf.h
+++ b/arch/x86/include/asm/elf.h
@@ -226,7 +226,6 @@ do {								\
 /* I'm not sure if we can use '-' here */
 #define ELF_PLATFORM       ("x86_64")
 extern void set_personality_64bit(void);
-extern unsigned int sysctl_vsyscall32;
 extern int force_personality32;
 
 #endif /* !CONFIG_X86_32 */