diff --git a/changelog.md b/changelog.md
index c4cc87c390..bc07100998 100644
--- a/changelog.md
+++ b/changelog.md
@@ -52,6 +52,7 @@
 - [#4091](https://github.com/ignite/cli/pull/4091) Fix race conditions in the plugin logic
 - [#4128](https://github.com/ignite/cli/pull/4128) Check for duplicate proto fields in config
 - [#4184](https://github.com/ignite/cli/pull/4184) Set custom `InitChainer` because of manually registered modules
+- [#4198](https://github.com/ignite/cli/pull/4198) Set correct prefix overwriting in `buf.gen.pulsar.yaml`
 
 ## [`v28.4.0`](https://github.com/ignite/cli/releases/tag/v28.4.0)
 
diff --git a/ignite/templates/app/files/{{protoDir}}/buf.gen.pulsar.yaml b/ignite/templates/app/files/{{protoDir}}/buf.gen.pulsar.yaml.plush
similarity index 84%
rename from ignite/templates/app/files/{{protoDir}}/buf.gen.pulsar.yaml
rename to ignite/templates/app/files/{{protoDir}}/buf.gen.pulsar.yaml.plush
index e8fffdb284..b128e9403f 100644
--- a/ignite/templates/app/files/{{protoDir}}/buf.gen.pulsar.yaml
+++ b/ignite/templates/app/files/{{protoDir}}/buf.gen.pulsar.yaml.plush
@@ -7,12 +7,13 @@ version: v1
 managed:
   enabled: true
   go_package_prefix:
-    default: cosmossdk.io/api
+    default: <%= ModulePath %>/api
     except:
       - buf.build/googleapis/googleapis
       - buf.build/cosmos/gogo-proto
       - buf.build/cosmos/cosmos-proto
     override:
+      buf.build/cosmos/cosmos-sdk: cosmossdk.io/api
 plugins:
   - name: go-pulsar
     out: ./api