diff --git a/packages/rrweb-snapshot/src/snapshot.ts b/packages/rrweb-snapshot/src/snapshot.ts
index fa0a559eaf..827bf5e4ff 100644
--- a/packages/rrweb-snapshot/src/snapshot.ts
+++ b/packages/rrweb-snapshot/src/snapshot.ts
@@ -384,12 +384,18 @@ export function needMaskingText(
       : node.parentElement;
   if (el === null) return false;
 
-  const maskDistance = distanceToMatch(el, maskTextClass, maskTextSelector);
   const unmaskDistance = distanceToMatch(
     el,
     unmaskTextClass,
     unmaskTextSelector,
   );
+  
+  let maskDistance = -1;
+  if (maskAllText && unmaskDistance < 0) {
+    return true;
+  }
+
+  maskDistance = distanceToMatch(el, maskTextClass, maskTextSelector);
 
   return maskDistance >= 0
     ? unmaskDistance >= 0