diff --git a/arch/x86/Kconfig.cpu b/arch/x86/Kconfig.cpu
index 423db7189eb9df149313ead0f0fad7f7028126b1..c026cca5602c6fe5c84619f0b43b2fe7c3bb2382 100644
--- a/arch/x86/Kconfig.cpu
+++ b/arch/x86/Kconfig.cpu
@@ -15,7 +15,7 @@ config M486
 
 	  Note that the 386 is no longer supported, this includes
 	  AMD/Cyrix/Intel 386DX/DXL/SL/SLC/SX, Cyrix/TI 486DLC/DLC2,
-	  and UMC 486SX-S.
+	  UMC 486SX-S and the NexGen Nx586.
 
 	  The kernel will not necessarily run on earlier architectures than
 	  the one you have chosen, e.g. a Pentium optimized kernel will run on