diff --git a/plugins/modules/gcp_cloudbuild_trigger.py b/plugins/modules/gcp_cloudbuild_trigger.py
index 25cc87b..7e9c3b3 100644
--- a/plugins/modules/gcp_cloudbuild_trigger.py
+++ b/plugins/modules/gcp_cloudbuild_trigger.py
@@ -129,12 +129,14 @@ options:
         description:
         - Name of the branch to build. Exactly one a of branch name, tag, or commit
           SHA must be provided.
+        - This field is a regular expression.
         required: false
         type: str
       tag_name:
         description:
         - Name of the tag to build. Exactly one of a branch name, tag, or commit SHA
           must be provided.
+        - This field is a regular expression.
         required: false
         type: str
       commit_sha:
@@ -447,12 +449,14 @@ triggerTemplate:
       description:
       - Name of the branch to build. Exactly one a of branch name, tag, or commit
         SHA must be provided.
+      - This field is a regular expression.
       returned: success
       type: str
     tagName:
       description:
       - Name of the tag to build. Exactly one of a branch name, tag, or commit SHA
         must be provided.
+      - This field is a regular expression.
       returned: success
       type: str
     commitSha:
diff --git a/plugins/modules/gcp_cloudbuild_trigger_info.py b/plugins/modules/gcp_cloudbuild_trigger_info.py
index 84c0f62..db8c87f 100644
--- a/plugins/modules/gcp_cloudbuild_trigger_info.py
+++ b/plugins/modules/gcp_cloudbuild_trigger_info.py
@@ -191,12 +191,14 @@ resources:
           description:
           - Name of the branch to build. Exactly one a of branch name, tag, or commit
             SHA must be provided.
+          - This field is a regular expression.
           returned: success
           type: str
         tagName:
           description:
           - Name of the tag to build. Exactly one of a branch name, tag, or commit
             SHA must be provided.
+          - This field is a regular expression.
           returned: success
           type: str
         commitSha: