diff --git a/apps/modeling-commons-backend/src/modules/model-additional-file/model-additional-file.service.spec.ts b/apps/modeling-commons-backend/src/modules/model-additional-file/model-additional-file.service.spec.ts
index 99066b4d..d64bfd62 100644
--- a/apps/modeling-commons-backend/src/modules/model-additional-file/model-additional-file.service.spec.ts
+++ b/apps/modeling-commons-backend/src/modules/model-additional-file/model-additional-file.service.spec.ts
@@ -18,6 +18,7 @@ function makeVersion(overrides: Partial<ModelVersionEntity> = {}): ModelVersionE
     previewImageFileKey: null,
     netlogoFileKey: '2026/04/17/abcd-model.nlogox',
     netlogoVersion: null,
+    changeSummary: null,
     infoTab: null,
     createdAt: new Date(),
     finalizedAt: null,
diff --git a/apps/modeling-commons-backend/src/modules/model-version-tag/model-version-tag.service.spec.ts b/apps/modeling-commons-backend/src/modules/model-version-tag/model-version-tag.service.spec.ts
index 4ce7025c..7c40d31e 100644
--- a/apps/modeling-commons-backend/src/modules/model-version-tag/model-version-tag.service.spec.ts
+++ b/apps/modeling-commons-backend/src/modules/model-version-tag/model-version-tag.service.spec.ts
@@ -18,6 +18,7 @@ function makeVersion(overrides: Partial<ModelVersionEntity> = {}): ModelVersionE
     previewImageFileKey: null,
     netlogoFileKey: 'files/key-1',
     netlogoVersion: null,
+    changeSummary: null,
     infoTab: null,
     createdAt: new Date(),
     finalizedAt: null,
diff --git a/apps/modeling-commons-backend/src/modules/model-version/domain/model-version.domain.spec.ts b/apps/modeling-commons-backend/src/modules/model-version/domain/model-version.domain.spec.ts
index 31362af7..4d4c61eb 100644
--- a/apps/modeling-commons-backend/src/modules/model-version/domain/model-version.domain.spec.ts
+++ b/apps/modeling-commons-backend/src/modules/model-version/domain/model-version.domain.spec.ts
@@ -30,6 +30,7 @@ describe('modelVersionDomain', () => {
         previewImageFileKey: null,
         netlogoFileKey: 'f1',
         netlogoVersion: null,
+        changeSummary: null,
         infoTab: null,
         createdAt: new Date(),
         finalizedAt: null,
@@ -46,6 +47,7 @@ describe('modelVersionDomain', () => {
         previewImageFileKey: null,
         netlogoFileKey: 'f1',
         netlogoVersion: null,
+        changeSummary: null,
         infoTab: null,
         createdAt: new Date(),
         finalizedAt: new Date(),
diff --git a/apps/modeling-commons-backend/src/modules/model-version/domain/model-version.domain.ts b/apps/modeling-commons-backend/src/modules/model-version/domain/model-version.domain.ts
index 78869c50..2a4360b4 100644
--- a/apps/modeling-commons-backend/src/modules/model-version/domain/model-version.domain.ts
+++ b/apps/modeling-commons-backend/src/modules/model-version/domain/model-version.domain.ts
@@ -19,6 +19,7 @@ export default function modelVersionDomain() {
         previewImageFileKey: props.previewImageFileKey ?? null,
         netlogoFileKey: props.netlogoFileKey,
         netlogoVersion: null,
+        changeSummary: null,
         infoTab: null,
         createdAt: new Date(),
         finalizedAt: null,
diff --git a/apps/modeling-commons-backend/src/modules/model-version/model-version.service.spec.ts b/apps/modeling-commons-backend/src/modules/model-version/model-version.service.spec.ts
index 3b1fb6b2..4b67d226 100644
--- a/apps/modeling-commons-backend/src/modules/model-version/model-version.service.spec.ts
+++ b/apps/modeling-commons-backend/src/modules/model-version/model-version.service.spec.ts
@@ -20,6 +20,7 @@ function makeVersion(overrides: Partial<ModelVersionEntity> = {}): ModelVersionE
     previewImageFileKey: null,
     netlogoFileKey: '2026/04/17/abcd-model.nlogox',
     netlogoVersion: null,
+    changeSummary: null,
     infoTab: null,
     createdAt: new Date(),
     finalizedAt: null,