diff --git a/docs/docs/hooks/useSuggestChain.md b/docs/docs/hooks/useSuggestChain.md
index 46ba42d0..90a929bf 100644
--- a/docs/docs/hooks/useSuggestChain.md
+++ b/docs/docs/hooks/useSuggestChain.md
@@ -48,7 +48,7 @@ interface ChainInfo {
   /**
    * This is used to set the fee of the transaction.
    * If this field is empty, it just use the default gas price step (low: 0.01, average: 0.025, high: 0.04).
-   * And, set field's type as primitive number because it is hard to restore the prototype after deserialzing if field's type is `Dec`.
+   * And, set field's type as primitive number because it is hard to restore the prototype after deserializing if field's type is `Dec`.
    */
   readonly gasPriceStep?: {
     low: number;