diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4a28f4a05..b9edc4c56 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -183,6 +183,9 @@
       - **Deprecation:** WaitHandler `AddVolumeToServerWaitHandler` and `RemoveVolumeFromServerWaitHandler` are deprecated and will be removed after November 2026. Please use instead `ProjectRequestWaitHandler`.
   - [v1.12.1](services/iaas/CHANGELOG.md#v1121)
     - **Dependencies:** Bump STACKIT SDK resourcemanager module from `v0.23.0` to `v0.24.0`
+  - [v1.12.2](services/iaas/CHANGELOG.md#v1122)
+    - `v2api`
+      - **Improvement**: fix `DeleteVolumeWaitHandler` error message
 - `intake`:
   - [v0.7.3](services/intake/CHANGELOG.md#v073) 
     - **Dependencies:** Bump STACKIT SDK core module from `v0.24.0` to `v0.24.1`
diff --git a/services/iaas/CHANGELOG.md b/services/iaas/CHANGELOG.md
index df84cb75d..ac5c8cfd6 100644
--- a/services/iaas/CHANGELOG.md
+++ b/services/iaas/CHANGELOG.md
@@ -1,3 +1,7 @@
+## v1.12.2
+- `v2api`
+  - **Improvement**: fix `DeleteVolumeWaitHandler` error message
+
 ## v1.12.1
 - **Dependencies:** Bump STACKIT SDK resourcemanager module from `v0.23.0` to `v0.24.0`
 
diff --git a/services/iaas/VERSION b/services/iaas/VERSION
index ff55d5843..e670a7660 100644
--- a/services/iaas/VERSION
+++ b/services/iaas/VERSION
@@ -1 +1 @@
-v1.12.1
\ No newline at end of file
+v1.12.2
\ No newline at end of file
diff --git a/services/iaas/v2api/wait/wait.go b/services/iaas/v2api/wait/wait.go
index 82d243a7c..2c0760661 100644
--- a/services/iaas/v2api/wait/wait.go
+++ b/services/iaas/v2api/wait/wait.go
@@ -226,7 +226,7 @@ func DeleteVolumeWaitHandler(ctx context.Context, a iaas.DefaultAPI, projectId,
 		FetchInstance: a.GetVolume(ctx, projectId, region, volumeId).Execute,
 		GetState: func(i *iaas.Volume) (string, error) {
 			if i.Id == nil || i.Status == nil {
-				return "", fmt.Errorf("create failed for volume with id %s, the response is not valid: the id or the status are missing", volumeId)
+				return "", fmt.Errorf("delete failed for volume with id %s, the response is not valid: the id or the status are missing", volumeId)
 			}
 			return *i.Status, nil
 		},