diff --git a/buildroot-external/kernel/ovos.config b/buildroot-external/kernel/ovos.config
index a352d38d..b525e41d 100644
--- a/buildroot-external/kernel/ovos.config
+++ b/buildroot-external/kernel/ovos.config
@@ -5,6 +5,7 @@ CONFIG_PANIC_TIMEOUT=5
 CONFIG_MODULE_COMPRESS_NONE=y
 
 CONFIG_ZRAM=y
+CONFIG_KSM=y
 CONFIG_ZSMALLOC=y
 
 CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y