diff --git a/proto/umee/auction/v1/query.proto b/proto/umee/auction/v1/query.proto
index 82cd775aa7..1611793d9a 100644
--- a/proto/umee/auction/v1/query.proto
+++ b/proto/umee/auction/v1/query.proto
@@ -17,7 +17,7 @@ option (gogoproto.goproto_getters_all) = false;
 service Query {
   // QueryRewardParams queries parameters for the reward auciton.
   rpc RewardsParams(QueryRewardsParams) returns (QueryRewardsParamsResponse) {
-    option (google.api.http).get = "/umee/auction/v1/rewards/params";
+    option (google.api.http).get = "/umee/auction/v1/rewards_params";
   }
   // RewardAuction queries the information of the auction by ID. If ID is ommitted, returns
   // current reward auction.
diff --git a/x/auction/query.pb.go b/x/auction/query.pb.go
index af169505bf..fbc9281288 100644
--- a/x/auction/query.pb.go
+++ b/x/auction/query.pb.go
@@ -284,7 +284,7 @@ func init() {
 func init() { proto.RegisterFile("umee/auction/v1/query.proto", fileDescriptor_e1df854d377e58e5) }
 
 var fileDescriptor_e1df854d377e58e5 = []byte{
-	// 630 bytes of a gzipped FileDescriptorProto
+	// 631 bytes of a gzipped FileDescriptorProto
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@@ -316,15 +316,15 @@ var fileDescriptor_e1df854d377e58e5 = []byte{
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+	0x30, 0xf6, 0x38, 0xc7, 0x05, 0x00, 0x00,
 }
 
 // Reference imports to suppress errors if they are not otherwise used.
diff --git a/x/auction/query.pb.gw.go b/x/auction/query.pb.gw.go
index e62ef2cb14..c4dee67fe4 100644
--- a/x/auction/query.pb.gw.go
+++ b/x/auction/query.pb.gw.go
@@ -321,7 +321,7 @@ func RegisterQueryHandlerClient(ctx context.Context, mux *runtime.ServeMux, clie
 }
 
 var (
-	pattern_Query_RewardsParams_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2, 2, 3, 2, 4}, []string{"umee", "auction", "v1", "rewards", "params"}, "", runtime.AssumeColonVerbOpt(false)))
+	pattern_Query_RewardsParams_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2, 2, 3}, []string{"umee", "auction", "v1", "rewards_params"}, "", runtime.AssumeColonVerbOpt(false)))
 
 	pattern_Query_RewardsAuction_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2, 2, 3, 1, 0, 4, 1, 5, 4}, []string{"umee", "auction", "v1", "rewards", "id"}, "", runtime.AssumeColonVerbOpt(false)))