diff --git a/process/process_areas/architecture_design/guidance/architecture_process_reqs.rst b/process/process_areas/architecture_design/guidance/architecture_process_reqs.rst
index ff8d33ec27..8cf3eaa61b 100644
--- a/process/process_areas/architecture_design/guidance/architecture_process_reqs.rst
+++ b/process/process_areas/architecture_design/guidance/architecture_process_reqs.rst
@@ -173,6 +173,29 @@ Attributes of Architectural Elements
    * valid
    * invalid
 
+Diagram Linkage
+'''''''''''''''
+
+.. gd_req:: Diagram Linkage check Component ID
+   :id: gd_req__impl_diagram_check_id
+   :status: valid
+   :version: 1
+   :tags: prio_2_automation, attribute, automated
+   :complies: std_req__iso26262__support_6421[version==1], std_req__iso26262__support_6425[version==1]
+   :satisfies: wf__sw_detailed_design[version==1]
+
+   Each diagram shall be linked to the corresponding component id via the attribute belongs_to.
+
+.. gd_req:: Diagram Linkage Component ID
+   :id: gd_req__impl_diagram_linkage_id
+   :status: valid
+   :version: 1
+   :tags: prio_2_automation, attribute, automated
+   :complies: std_req__iso26262__support_6421[version==1], std_req__iso26262__support_6425[version==1]
+   :satisfies: wf__sw_detailed_design[version==1]
+
+   Each diagram shall be automatically linked (inverse direction) to the corresponding component id via the "belongs by" linkage.
+
 Traceability to Requirements and AoU
 ------------------------------------
 
diff --git a/process/process_areas/implementation/guidance/implementation_process_reqs.rst b/process/process_areas/implementation/guidance/implementation_process_reqs.rst
index 737d063afd..0f9159a9fd 100644
--- a/process/process_areas/implementation/guidance/implementation_process_reqs.rst
+++ b/process/process_areas/implementation/guidance/implementation_process_reqs.rst
@@ -79,7 +79,6 @@ Diagram Attributes
 
    Each diagram shall have a description.
 
-.. _detailed_design_linkage:
 
 Diagram Checks
 ''''''''''''''