diff --git a/modules/libpref/init/StaticPrefList.yaml b/modules/libpref/init/StaticPrefList.yaml
index 14b6f387f00a..e630b9f6284c 100644
--- a/modules/libpref/init/StaticPrefList.yaml
+++ b/modules/libpref/init/StaticPrefList.yaml
@@ -6959,7 +6959,7 @@
 # Whether the `color-scheme` css property and meta tags are enabled.
 - name: layout.css.color-scheme.enabled
   type: RelaxedAtomicBool
-  value: @IS_EARLY_BETA_OR_EARLIER@
+  value: true
   mirror: always
   rust: true