diff --git a/openapi/ogcapi-processes.bundled.json b/openapi/ogcapi-processes.bundled.json
index 0b5c6cf3..465e7418 100644
--- a/openapi/ogcapi-processes.bundled.json
+++ b/openapi/ogcapi-processes.bundled.json
@@ -3875,6 +3875,9 @@
           "201": {
             "$ref": "#/components/responses/ExecuteAsync"
           },
+          "204": {
+            "$ref": "#/components/responses/EmptyResponse"
+          }
           "303": {
             "description": "For _Collection Output_ execution, redirection to an OGC API landing page or collection.",
             "headers": {
diff --git a/openapi/ogcapi-processes.yaml b/openapi/ogcapi-processes.yaml
index b9d9d056..d6c20273 100644
--- a/openapi/ogcapi-processes.yaml
+++ b/openapi/ogcapi-processes.yaml
@@ -248,12 +248,12 @@ components:
          $ref: 'responses/processes-core/rExecuteSync.yaml'
       ExecuteSyncRawRef:
          $ref: 'responses/processes-core/rExecuteSyncRawRef.yaml'
+      EmptyResponse:
+         $ref: 'responses/processes-core/rEmpty.yaml'
 
       # OGC API - Common - Part 2: Deploy, Replace, Undeploy
       DeployProcess:
          $ref: 'responses/processes-dru/rDeployProcess.yaml'
-      EmptyResponse:
-         $ref: 'responses/processes-dru/rEmpty.yaml'
 
       # Part 2 additional excepions
       DuplicateProcess:
diff --git a/openapi/paths/processes-core/pExecution.yaml b/openapi/paths/processes-core/pExecution.yaml
index f186721a..91ef2542 100644
--- a/openapi/paths/processes-core/pExecution.yaml
+++ b/openapi/paths/processes-core/pExecution.yaml
@@ -25,6 +25,8 @@ post:
        $ref: "../../responses/processes-core/rExecuteSync.yaml"
      201:
        $ref: "../../responses/processes-core/rExecuteAsync.yaml"
+     204:
+       description: The response has no additional content
      404:
        $ref: "../../responses/common-core/rNotFound.yaml"
      500:
diff --git a/openapi/paths/processes-dru/pProcessDescriptionReplaceUndeploy.yaml b/openapi/paths/processes-dru/pProcessDescriptionReplaceUndeploy.yaml
index 63a13499..76020cc2 100644
--- a/openapi/paths/processes-dru/pProcessDescriptionReplaceUndeploy.yaml
+++ b/openapi/paths/processes-dru/pProcessDescriptionReplaceUndeploy.yaml
@@ -47,7 +47,7 @@ put:
            $ref: "https://raw.githubusercontent.com/common-workflow-language/cwl-v1.2/main/json-schema/cwl.yaml"
    responses:
      204:
-       $ref: "../../responses/processes-dru/rEmpty.yaml"
+       $ref: "../../responses/processes-core/rEmpty.yaml"
      403:
        $ref: "../../responses/processes-dru/rImmutableProcess.yaml"
      404:
@@ -69,7 +69,7 @@ delete:
      - $ref: "../../parameters/processes-core/processId-path.yaml"
    responses:
      204:
-       $ref: "../../responses/processes-dru/rEmpty.yaml"
+       $ref: "../../responses/processes-core/rEmpty.yaml"
      403:
        $ref: "../../responses/processes-dru/rImmutableProcess.yaml"
      404:
diff --git a/openapi/paths/processes-dru/pReplace.yaml b/openapi/paths/processes-dru/pReplace.yaml
index 76e01c92..36adc337 100644
--- a/openapi/paths/processes-dru/pReplace.yaml
+++ b/openapi/paths/processes-dru/pReplace.yaml
@@ -28,7 +28,7 @@ put:
            $ref: "https://raw.githubusercontent.com/common-workflow-language/cwl-v1.2/main/json-schema/cwl.yaml"
    responses:
      204:
-       $ref: "../../responses/processes-dru/rEmpty.yaml"
+       $ref: "../../responses/processes-core/rEmpty.yaml"
      403:
        $ref: "../../responses/processes-dru/rImmutableProcess.yaml"
      404:
diff --git a/openapi/paths/processes-dru/pUndeploy.yaml b/openapi/paths/processes-dru/pUndeploy.yaml
index 9e08b351..ce0e38d0 100644
--- a/openapi/paths/processes-dru/pUndeploy.yaml
+++ b/openapi/paths/processes-dru/pUndeploy.yaml
@@ -11,7 +11,7 @@ delete:
      - $ref: "../../parameters/processes-core/processId-path.yaml"
    responses:
      204:
-       $ref: "../../responses/processes-dru/rEmpty.yaml"
+       $ref: "../../responses/processes-core/rEmpty.yaml"
      403:
        $ref: "../../responses/processes-dru/rImmutableProcess.yaml"
      404:
diff --git a/openapi/responses/processes-dru/rEmpty.yaml b/openapi/responses/processes-core/rEmpty.yaml
similarity index 100%
rename from openapi/responses/processes-dru/rEmpty.yaml
rename to openapi/responses/processes-core/rEmpty.yaml