diff --git a/.changeset/beige-olives-roll.md b/.changeset/beige-olives-roll.md
new file mode 100644
index 0000000000..4707f55aca
--- /dev/null
+++ b/.changeset/beige-olives-roll.md
@@ -0,0 +1,6 @@
+---
+"rrweb-snapshot": patch
+"rrweb": patch
+---
+
+Fix that the optional `maskInputFn` was being accidentally ignored during the creation of the full snapshot
diff --git a/packages/rrweb-snapshot/src/snapshot.ts b/packages/rrweb-snapshot/src/snapshot.ts
index ba9ef0448a..00e1571c25 100644
--- a/packages/rrweb-snapshot/src/snapshot.ts
+++ b/packages/rrweb-snapshot/src/snapshot.ts
@@ -1271,7 +1271,7 @@ function snapshot(
     inlineStylesheet?: boolean;
     maskAllInputs?: boolean | MaskInputOptions;
     maskTextFn?: MaskTextFn;
-    maskInputFn?: MaskTextFn;
+    maskInputFn?: MaskInputFn;
     slimDOM?: 'all' | boolean | SlimDOMOptions;
     dataURLOptions?: DataURLOptions;
     inlineImages?: boolean;
diff --git a/packages/rrweb/src/record/index.ts b/packages/rrweb/src/record/index.ts
index ffc6f88b6d..e302c0de00 100644
--- a/packages/rrweb/src/record/index.ts
+++ b/packages/rrweb/src/record/index.ts
@@ -383,6 +383,7 @@ function record<T = eventWithTime>(
       inlineStylesheet,
       maskAllInputs: maskInputOptions,
       maskTextFn,
+      maskInputFn,
       slimDOM: slimDOMOptions,
       dataURLOptions,
       recordCanvas,