diff --git a/content/en/v1/api/category_procedures.md b/content/en/v1/api/category_procedures.md
index 233b0bb..dfae151 100644
--- a/content/en/v1/api/category_procedures.md
+++ b/content/en/v1/api/category_procedures.md
@@ -11,7 +11,7 @@ createCategory
 
 - Purpose: **Create a new category**
 - Parameters:
-- **project_id** (integer, required)
+    - **project_id** (integer, required)
     - **name** (string, required, must be unique for the given project)
     - **color_id** (string, optional)
 - Result on success: **category_id**
diff --git a/content/en/v1/api/tags_procedures.md b/content/en/v1/api/tags_procedures.md
index ff208fc..58390ad 100644
--- a/content/en/v1/api/tags_procedures.md
+++ b/content/en/v1/api/tags_procedures.md
@@ -74,7 +74,7 @@ createTag
 - Parameters:
     - **project_id** (integer)
     - **tag** (string)
-    - **color_id** (integer, optional)
+    - **color_id** (string, optional)
 - Result on success: **tag_id**
 - Result on failure: **false**
 
@@ -101,7 +101,7 @@ updateTag
 - Parameters:
     - **tag_id** (integer)
     - **tag** (string)
-    - **color_id** (integer, optional)
+    - **color_id** (string, optional)
 - Result on success: **true**
 - Result on failure: **false**