diff --git a/packages/stargate/src/queries/ibc.spec.ts b/packages/stargate/src/queries/ibc.spec.ts
index 7c735ea6..73d7131a 100644
--- a/packages/stargate/src/queries/ibc.spec.ts
+++ b/packages/stargate/src/queries/ibc.spec.ts
@@ -101,13 +101,13 @@ describe("IbcExtension", () => {
       });
     });
 
-    describe("unrelayedAcks", () => {
+    describe("unreceivedAcks", () => {
       it("can be called", async () => {
         pending("Fails with 'Query failed with (1): internal'. Make it work.");
         pendingWithoutSimapp();
         const [client, tmClient] = await makeClientWithIbc(simapp.tendermintUrl);
 
-        const response = await client.ibc.unverified.unrelayedAcks("foo", "bar", [0, 1]);
+        const response = await client.ibc.unverified.unreceivedAcks("foo", "bar", [0, 1]);
         expect(response).toBeTruthy(); // TODO: implement checks
 
         tmClient.disconnect();
diff --git a/packages/stargate/src/queries/ibc.ts b/packages/stargate/src/queries/ibc.ts
index ccd9c11a..ae993bb4 100644
--- a/packages/stargate/src/queries/ibc.ts
+++ b/packages/stargate/src/queries/ibc.ts
@@ -49,11 +49,11 @@ export interface IbcExtension {
         channelId: string,
         packetCommitmentSequences: readonly number[],
       ) => Promise<ibc.core.channel.v1.IQueryUnreceivedPacketsResponse>;
-      readonly unrelayedAcks: (
+      readonly unreceivedAcks: (
         portId: string,
         channelId: string,
         packetCommitmentSequences: readonly number[],
-      ) => Promise<ibc.core.channel.v1.IQueryUnrelayedAcksResponse>;
+      ) => Promise<ibc.core.channel.v1.IQueryUnreceivedAcksResponse>;
       readonly nextSequenceReceive: (
         portId: string,
         channelId: string,
@@ -174,15 +174,11 @@ export function setupIbcExtension(base: QueryClient): IbcExtension {
           });
           return toObject(response);
         },
-        unrelayedAcks: async (
-          portId: string,
-          channelId: string,
-          packetCommitmentSequences: readonly number[],
-        ) => {
-          const response = await channelQuerySerice.unrelayedAcks({
+        unreceivedAcks: async (portId: string, channelId: string, packetAckSequences: readonly number[]) => {
+          const response = await channelQuerySerice.unreceivedAcks({
             portId: portId,
             channelId: channelId,
-            packetCommitmentSequences: packetCommitmentSequences.map((s) => Long.fromNumber(s)),
+            packetAckSequences: packetAckSequences.map((s) => Long.fromNumber(s)),
           });
           return toObject(response);
         },
diff --git a/packages/stargate/types/queries/ibc.d.ts b/packages/stargate/types/queries/ibc.d.ts
index 7ab22494..71033e4f 100644
--- a/packages/stargate/types/queries/ibc.d.ts
+++ b/packages/stargate/types/queries/ibc.d.ts
@@ -38,11 +38,11 @@ export interface IbcExtension {
         channelId: string,
         packetCommitmentSequences: readonly number[],
       ) => Promise<ibc.core.channel.v1.IQueryUnreceivedPacketsResponse>;
-      readonly unrelayedAcks: (
+      readonly unreceivedAcks: (
         portId: string,
         channelId: string,
         packetCommitmentSequences: readonly number[],
-      ) => Promise<ibc.core.channel.v1.IQueryUnrelayedAcksResponse>;
+      ) => Promise<ibc.core.channel.v1.IQueryUnreceivedAcksResponse>;
       readonly nextSequenceReceive: (
         portId: string,
         channelId: string,