diff --git a/config/Config-devel.in b/config/Config-devel.in
index 126462bfc..c07104f0f 100644
--- a/config/Config-devel.in
+++ b/config/Config-devel.in
@@ -63,7 +63,7 @@ menuconfig DEVEL
 
 	config CCACHE
 		bool "Use ccache" if DEVEL
-		default n
+		default y
 		help
 		  Compiler cache; see https://ccache.samba.org/
 
diff --git a/target/linux/ramips/Makefile b/target/linux/ramips/Makefile
index 27dbfd94c..d0480bc10 100644
--- a/target/linux/ramips/Makefile
+++ b/target/linux/ramips/Makefile
@@ -11,7 +11,7 @@ SUBTARGETS:=mt7620 mt7621 mt76x8 rt288x rt305x rt3883
 FEATURES:=squashfs gpio
 MAINTAINER:=John Crispin <john@phrozen.org>
 
-KERNEL_PATCHVER:=5.10
+KERNEL_PATCHVER:=5.4
 KERNEL_TESTING_PATCHVER:=5.10
 
 define Target/Description