diff --git a/api/pmt.yml b/api/pmt.yml
index 3b22c8e..e2318d9 100644
--- a/api/pmt.yml
+++ b/api/pmt.yml
@@ -68,6 +68,15 @@ components:
         plannedEnd:
           type: string
           format: date-time
+    AddEmployeeDTO:
+      type: object
+      properties:
+        employeeId:
+          type: integer
+          format: int64
+        qualificationId:
+          type: integer
+          format: int64
   responses:
     Unauthorized:
       description: "Unauthorized"
@@ -147,6 +156,37 @@ paths:
   
   
   /project/{id}:
+    post:
+      operationId: "addEmployee"
+      description: "Adds an employee to a specific Project"
+      parameters:
+        - in: path
+          name: id
+          schema:
+            type: integer
+            format: int64
+          required: true
+      requestBody:
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/AddEmployeeDTO"
+      responses:
+        204:
+          description: "Employee successfully added to the specific Project"
+        401:
+          $ref: "#/components/responses/Unauthorized"
+        404:
+          $ref: "#/components/responses/NotFound"
+        409:
+            $ref: "#/components/responses/Conflict"
+        422:
+          $ref: "#/components/responses/UnprocessableContent"
+        500:
+          $ref: "#/components/responses/InternalError"
+        503:
+          $ref: "#/components/responses/ServiceUnavailable"
+
     delete:
       operationId: "deleteProject"
       description: "Delete a specific Project"
@@ -170,4 +210,3 @@ paths:
                 type: string
         500:
           $ref: "#/components/responses/InternalError"
-