diff --git a/staging/ext-background-effect/ext-background-effect-v1.xml b/staging/ext-background-effect/ext-background-effect-v1.xml
index 33cc2a2..fa6d711 100644
--- a/staging/ext-background-effect/ext-background-effect-v1.xml
+++ b/staging/ext-background-effect/ext-background-effect-v1.xml
@@ -55,7 +55,7 @@
     </enum>
 
     <enum name="capability" bitfield="true">
-      <entry name="blur" value="0"
+      <entry name="blur" value="1"
              summary="the compositor supports applying blur"/>
     </enum>