diff --git a/WikiEditor.hooks.php b/WikiEditor.hooks.php
index b8ab2312..5384e842 100644
--- a/WikiEditor.hooks.php
+++ b/WikiEditor.hooks.php
@@ -193,8 +193,8 @@ class WikiEditorHooks {
 		if ( !class_exists( 'EventLogging' ) ) {
 			return false;
 		}
-		// Sample 25% (via hex digit)
-		if ( $data['editingSessionId'][0] > '3' ) {
+		// Sample 6.25% (via hex digit)
+		if ( $data['editingSessionId'][0] > '0' ) {
 			return false;
 		}
 
diff --git a/modules/ext.wikiEditor.js b/modules/ext.wikiEditor.js
index 0663c2b5..6c8b29c4 100644
--- a/modules/ext.wikiEditor.js
+++ b/modules/ext.wikiEditor.js
@@ -10,10 +10,10 @@
 			return;
 		}
 
-		// Sample 25% (via hex digit)
+		// Sample 6.25% (via hex digit)
 		// We have to do this on the client too because the unload handler
 		// can cause an editingSessionId to be generated on the client
-		if ( editingSessionId.charAt( 0 ) > '3' ) {
+		if ( editingSessionId.charAt( 0 ) > '0' ) {
 			return;
 		}