diff --git a/lib/xz/Kconfig b/lib/xz/Kconfig
index 08837db52d94..12d2d777f36b 100644
--- a/lib/xz/Kconfig
+++ b/lib/xz/Kconfig
@@ -9,33 +9,33 @@ config XZ_DEC
 if XZ_DEC
 
 config XZ_DEC_X86
-	bool "x86 BCJ filter decoder"
-	default y if X86
+	bool "x86 BCJ filter decoder" if EXPERT
+	default y
 	select XZ_DEC_BCJ
 
 config XZ_DEC_POWERPC
-	bool "PowerPC BCJ filter decoder"
-	default y if PPC
+	bool "PowerPC BCJ filter decoder" if EXPERT
+	default y
 	select XZ_DEC_BCJ
 
 config XZ_DEC_IA64
-	bool "IA-64 BCJ filter decoder"
-	default y if IA64
+	bool "IA-64 BCJ filter decoder" if EXPERT
+	default y
 	select XZ_DEC_BCJ
 
 config XZ_DEC_ARM
-	bool "ARM BCJ filter decoder"
-	default y if ARM
+	bool "ARM BCJ filter decoder" if EXPERT
+	default y
 	select XZ_DEC_BCJ
 
 config XZ_DEC_ARMTHUMB
-	bool "ARM-Thumb BCJ filter decoder"
-	default y if (ARM && ARM_THUMB)
+	bool "ARM-Thumb BCJ filter decoder" if EXPERT
+	default y
 	select XZ_DEC_BCJ
 
 config XZ_DEC_SPARC
-	bool "SPARC BCJ filter decoder"
-	default y if SPARC
+	bool "SPARC BCJ filter decoder" if EXPERT
+	default y
 	select XZ_DEC_BCJ
 
 endif