diff --git a/specs/ingestion/common/schemas/transformation.yml b/specs/ingestion/common/schemas/transformation.yml
index 65718b954ae..203dbb62e5a 100644
--- a/specs/ingestion/common/schemas/transformation.yml
+++ b/specs/ingestion/common/schemas/transformation.yml
@@ -77,7 +77,7 @@ TransformationSearch:
   type: object
   additionalProperties: false
   properties:
-    transformationsIDs:
+    transformationIDs:
       type: array
       items:
         $ref: './common.yml#/transformationID'
diff --git a/tests/CTS/requests/ingestion/searchTransformations.json b/tests/CTS/requests/ingestion/searchTransformations.json
index cafdad6ad2d..ca0249de3d4 100644
--- a/tests/CTS/requests/ingestion/searchTransformations.json
+++ b/tests/CTS/requests/ingestion/searchTransformations.json
@@ -2,7 +2,7 @@
   {
     "testName": "searchTransformations",
     "parameters": {
-      "transformationsIDs": [
+      "transformationIDs": [
         "6c02aeb1-775e-418e-870b-1faccd4b2c0f",
         "947ac9c4-7e58-4c87-b1e7-14a68e99699a",
         "76ab4c2a-ce17-496f-b7a6-506dc59ee498"
@@ -12,7 +12,7 @@
       "path": "/1/transformations/search",
       "method": "POST",
       "body": {
-        "transformationsIDs": [
+        "transformationIDs": [
           "6c02aeb1-775e-418e-870b-1faccd4b2c0f",
           "947ac9c4-7e58-4c87-b1e7-14a68e99699a",
           "76ab4c2a-ce17-496f-b7a6-506dc59ee498"