diff --git a/src/proto-types-gen/proto/cosmos/authz/v1beta1/event.proto b/src/proto-types-gen/proto/cosmos/authz/v1beta1/event.proto
index c77cea3..7411875 100644
--- a/src/proto-types-gen/proto/cosmos/authz/v1beta1/event.proto
+++ b/src/proto-types-gen/proto/cosmos/authz/v1beta1/event.proto
@@ -5,7 +5,7 @@ option go_package = "github.com/cosmos/cosmos-sdk/x/authz";
 
 // EventGrant is emitted on Msg/Grant
 message EventGrant {
-  // Msg type URL for which an autorization is granted
+  // Msg type URL for which an authorization is granted
   string msg_type_url = 2;
   // Granter account address
   string granter = 3;
@@ -15,7 +15,7 @@ message EventGrant {
 
 // EventRevoke is emitted on Msg/Revoke
 message EventRevoke {
-  // Msg type URL for which an autorization is revoked
+  // Msg type URL for which an authorization is revoked
   string msg_type_url = 2;
   // Granter account address
   string granter = 3;
diff --git a/src/proto-types-gen/proto/cosmos/staking/v1beta1/genesis.proto b/src/proto-types-gen/proto/cosmos/staking/v1beta1/genesis.proto
index d1563db..4c46376 100644
--- a/src/proto-types-gen/proto/cosmos/staking/v1beta1/genesis.proto
+++ b/src/proto-types-gen/proto/cosmos/staking/v1beta1/genesis.proto
@@ -8,7 +8,7 @@ import "cosmos/staking/v1beta1/staking.proto";
 
 // GenesisState defines the staking module's genesis state.
 message GenesisState {
-  // params defines all the paramaters of related to deposit.
+  // params defines all the parameters of related to deposit.
   Params params = 1 [(gogoproto.nullable) = false];
 
   // last_total_power tracks the total amounts of bonded tokens recorded during
diff --git a/src/proto-types-gen/proto/cosmwasm/wasm/v1/proposal.proto b/src/proto-types-gen/proto/cosmwasm/wasm/v1/proposal.proto
index 2f36f87..9ea2451 100644
--- a/src/proto-types-gen/proto/cosmwasm/wasm/v1/proposal.proto
+++ b/src/proto-types-gen/proto/cosmwasm/wasm/v1/proposal.proto
@@ -39,7 +39,7 @@ message InstantiateContractProposal {
   string admin = 4;
   // CodeID is the reference to the stored WASM code
   uint64 code_id = 5 [ (gogoproto.customname) = "CodeID" ];
-  // Label is optional metadata to be stored with a constract instance.
+  // Label is optional metadata to be stored with a construct instance.
   string label = 6;
   // Msg json encoded message to be passed to the contract on instantiation
   bytes msg = 7 [ (gogoproto.casttype) = "RawContractMessage" ];