diff --git a/components/forms/CreateTxForm/MsgForm/index.tsx b/components/forms/CreateTxForm/MsgForm/index.tsx
index 98d38ba..a9be224 100644
--- a/components/forms/CreateTxForm/MsgForm/index.tsx
+++ b/components/forms/CreateTxForm/MsgForm/index.tsx
@@ -7,7 +7,7 @@ import MsgSendForm from "./MsgSendForm";
 import MsgUndelegateForm from "./MsgUndelegateForm";
 
 type MsgFormProps = {
-  readonly txType: NonNullable<TxType>;
+  readonly txType: TxType;
 } & {
   readonly senderAddress: string;
   readonly setCheckAndGetMsg: Dispatch<SetStateAction<(() => TxMsg | null) | undefined>>;
diff --git a/components/forms/CreateTxForm/index.tsx b/components/forms/CreateTxForm/index.tsx
index 6caa696..1ccef67 100644
--- a/components/forms/CreateTxForm/index.tsx
+++ b/components/forms/CreateTxForm/index.tsx
@@ -13,7 +13,7 @@ import MsgForm from "./MsgForm";
 
 interface CreateTxFormProps {
   readonly router: NextRouter;
-  readonly txType: NonNullable<TxType>;
+  readonly txType: TxType;
   readonly senderAddress: string;
   readonly accountOnChain: Account;
   readonly closeForm: () => void;
diff --git a/pages/multi/[address]/index.tsx b/pages/multi/[address]/index.tsx
index 9fcdc3d..b5220f4 100644
--- a/pages/multi/[address]/index.tsx
+++ b/pages/multi/[address]/index.tsx
@@ -27,7 +27,7 @@ const Multipage = () => {
   const { state } = useAppContext();
   assert(state.chain.addressPrefix, "address prefix missing");
 
-  const [txType, setTxType] = useState<TxType>(null);
+  const [txType, setTxType] = useState<TxType | null>(null);
   const [holdings, setHoldings] = useState<readonly Coin[]>([]);
   const [multisigAddress, setMultisigAddress] = useState("");
   const [accountOnChain, setAccountOnChain] = useState<Account | null>(null);
diff --git a/types/txMsg.ts b/types/txMsg.ts
index cc94ec3..b3d2ed4 100644
--- a/types/txMsg.ts
+++ b/types/txMsg.ts
@@ -1,4 +1,4 @@
-export type TxType = null | "send" | "delegate" | "undelegate" | "redelegate" | "claimRewards";
+export type TxType = "send" | "delegate" | "undelegate" | "redelegate" | "claimRewards";
 
 export type TxMsg =
   | TxMsgSend