diff --git a/src/state-manager.ts b/src/state-manager.ts
index e7b2170..cf9d71d 100644
--- a/src/state-manager.ts
+++ b/src/state-manager.ts
@@ -9,7 +9,7 @@
 export enum Html5QrcodeScannerState {
     // Invalid internal state, do not set to this state.
     UNKNOWN = 0,
-    // Indicates the sanning is not running or user is using file based
+    // Indicates the scanning is not running or user is using file based
     // scanning.
     NOT_STARTED = 1,
     // Camera scan is running.