diff --git a/projects/Ultra/linux/linux.x86_64.conf b/projects/Ultra/linux/linux.x86_64.conf
index e8a6c4291e..297407ea1d 100644
--- a/projects/Ultra/linux/linux.x86_64.conf
+++ b/projects/Ultra/linux/linux.x86_64.conf
@@ -429,13 +429,13 @@ CONFIG_CPU_FREQ_TABLE=y
 # CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE is not set
 # CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set
 # CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
-CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y
-# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
+# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set
+CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE=y
 CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
 CONFIG_CPU_FREQ_GOV_POWERSAVE=y
 CONFIG_CPU_FREQ_GOV_USERSPACE=y
 CONFIG_CPU_FREQ_GOV_ONDEMAND=y
-# CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set
+CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y
 
 #
 # x86 CPU frequency scaling drivers