diff --git a/src/click/model/ipv4-l3-click-protocol.h b/src/click/model/ipv4-l3-click-protocol.h
index dc69e5e18..37f97aa5a 100644
--- a/src/click/model/ipv4-l3-click-protocol.h
+++ b/src/click/model/ipv4-l3-click-protocol.h
@@ -257,8 +257,10 @@ class Ipv4L3ClickProtocol : public Ipv4
     void SetIpForward(bool forward) override;
     bool GetIpForward() const override;
 
+    /** \copydoc Ipv4::SetWeakEsModel */
     NS_DEPRECATED_3_41("Use SetStrongEndSystemModel instead")
     void SetWeakEsModel(bool model) override;
+    /** \copydoc Ipv4::GetWeakEsModel */
     NS_DEPRECATED_3_41("Use GetStrongEndSystemModel instead")
     bool GetWeakEsModel() const override;
 
diff --git a/src/internet/model/ipv4-l3-protocol.h b/src/internet/model/ipv4-l3-protocol.h
index 170533b9f..f754f8152 100644
--- a/src/internet/model/ipv4-l3-protocol.h
+++ b/src/internet/model/ipv4-l3-protocol.h
@@ -288,8 +288,10 @@ class Ipv4L3Protocol : public Ipv4
     void SetIpForward(bool forward) override;
     bool GetIpForward() const override;
 
+    /** \copydoc Ipv4::SetWeakEsModel */
     NS_DEPRECATED_3_41("Use SetStrongEndSystemModel instead")
     void SetWeakEsModel(bool model) override;
+    /** \copydoc Ipv4::GetWeakEsModel */
     NS_DEPRECATED_3_41("Use GetStrongEndSystemModel instead")
     bool GetWeakEsModel() const override;