diff --git a/src/JSO.js b/src/JSO.js
index f509df2..ef5b80a 100644
--- a/src/JSO.js
+++ b/src/JSO.js
@@ -177,7 +177,7 @@ class JSO extends EventEmitter {
         throw new Error("Could not find retrieve state object.")
       }
 		} else {
-			throw new Error("Could not find state paramter from callback.")
+			throw new Error("Could not find state parameter from callback.")
 		}
     console.log("state", state)