diff --git a/target/linux/gemini/Makefile b/target/linux/gemini/Makefile
index 1e5c4531d2..aa3607a720 100644
--- a/target/linux/gemini/Makefile
+++ b/target/linux/gemini/Makefile
@@ -12,6 +12,7 @@ CPU_TYPE:=fa526
 SUBTARGETS:=generic
 
 KERNEL_PATCHVER:=6.12
+KERNEL_TESTING_PATCHVER:=6.18
 
 define Target/Description
 	Build firmware images for the StorLink/Cortina Gemini CS351x ARM FA526 CPU
diff --git a/target/linux/gemini/config-6.18 b/target/linux/gemini/config-6.18
index d98c0f19d9..c0d76d8273 100644
--- a/target/linux/gemini/config-6.18
+++ b/target/linux/gemini/config-6.18
@@ -301,6 +301,7 @@ CONFIG_OF_KOBJ=y
 CONFIG_OF_MDIO=y
 CONFIG_OLD_SIGACTION=y
 CONFIG_OLD_SIGSUSPEND3=y
+CONFIG_PAGE_BLOCK_MAX_ORDER=10
 CONFIG_PAGE_OFFSET=0xC0000000
 CONFIG_PAGE_POOL=y
 CONFIG_PAGE_SIZE_LESS_THAN_256KB=y