diff --git a/fs/Kconfig.binfmt b/fs/Kconfig.binfmt
index 434c19d..175b2e8 100644
--- a/fs/Kconfig.binfmt
+++ b/fs/Kconfig.binfmt
@@ -57,7 +57,7 @@
 
 config BINFMT_AOUT
 	tristate "Kernel support for a.out and ECOFF binaries"
-	depends on (X86 && !X86_64) || ALPHA || ARM || M68K || SPARC32
+	depends on X86_32 || ALPHA || ARM || M68K || SPARC32
 	---help---
 	  A.out (Assembler.OUTput) is a set of formats for libraries and
 	  executables used in the earliest versions of UNIX.  Linux used