diff --git a/packages/walletconnect/src/utils/core.ts b/packages/walletconnect/src/utils/core.ts
index 68c05f0cc..c4ff96ccb 100644
--- a/packages/walletconnect/src/utils/core.ts
+++ b/packages/walletconnect/src/utils/core.ts
@@ -32,9 +32,9 @@ export const CoreUtil = {
     return `${plainAppUrl}/wc?uri=${encodedWcUrl}`;
   },
 
-  async wait(miliseconds: number) {
+  async wait(milliseconds: number) {
     return new Promise((resolve) => {
-      setTimeout(resolve, miliseconds);
+      setTimeout(resolve, milliseconds);
     });
   },
 
diff --git a/wallets/shell-extension/src/extension/types.ts b/wallets/shell-extension/src/extension/types.ts
index 7879cb721..99ee26acf 100644
--- a/wallets/shell-extension/src/extension/types.ts
+++ b/wallets/shell-extension/src/extension/types.ts
@@ -38,7 +38,7 @@ export interface Shell {
   /**
    * mode means that how Keplr is connected.
    * If the connected Keplr is browser's extension, the mode should be "extension".
-   * If the connected Keplr is on the mobile app with the embeded web browser, the mode should be "mobile-web".
+   * If the connected Keplr is on the mobile app with the embedded web browser, the mode should be "mobile-web".
    */
   readonly mode: ShellMode;
   defaultOptions: ShellIntereactionOptions;
@@ -138,9 +138,9 @@ export interface Shell {
       types: Record<
         string,
         | {
-            name: string;
-            type: string;
-          }[]
+          name: string;
+          type: string;
+        }[]
         | undefined
       >;
       domain: Record<string, any>;