diff --git a/target/linux/mpc85xx/config-3.7 b/target/linux/mpc85xx/config-3.7
index 184fca030aa..c3ac8eb92dc 100644
--- a/target/linux/mpc85xx/config-3.7
+++ b/target/linux/mpc85xx/config-3.7
@@ -271,3 +271,5 @@ CONFIG_USB_SUPPORT=y
 CONFIG_VM_EVENT_COUNTERS=y
 CONFIG_WORD_SIZE=32
 # CONFIG_XES_MPC85xx is not set
+CONFIG_XZ_DEC_BCJ=y
+CONFIG_XZ_DEC_POWERPC=y