diff --git a/phpBB/docs/events.md b/phpBB/docs/events.md
index 6ae18433e3..a443a048b7 100644
--- a/phpBB/docs/events.md
+++ b/phpBB/docs/events.md
@@ -3359,6 +3359,20 @@ viewtopic_body_postrow_rank_before
 * Purpose: Add data before the rank on the user profile when viewing
 a post
 
+viewtopic_body_postrow_signature_after
+===
+* Locations:
+    + styles/prosilver/template/viewtopic_body.html
+* Since: 3.3.5-RC1
+* Purpose: Add content after the signature
+
+viewtopic_body_postrow_signature_before
+===
+* Locations:
+    + styles/prosilver/template/viewtopic_body.html
+* Since: 3.3.5-RC1
+* Purpose: Add content before the signature
+
 viewtopic_body_topic_actions_before
 ===
 * Locations:
diff --git a/phpBB/styles/prosilver/template/viewtopic_body.html b/phpBB/styles/prosilver/template/viewtopic_body.html
index be24263011..e4d7ff2705 100644
--- a/phpBB/styles/prosilver/template/viewtopic_body.html
+++ b/phpBB/styles/prosilver/template/viewtopic_body.html
@@ -367,7 +367,10 @@
 
 			<!-- IF postrow.BUMPED_MESSAGE --><div class="notice"><br /><br />{postrow.BUMPED_MESSAGE}</div><!-- ENDIF -->
 			<!-- EVENT viewtopic_body_postrow_post_notices_after -->
-			<!-- IF postrow.SIGNATURE --><div id="sig{postrow.POST_ID}" class="signature">{postrow.SIGNATURE}</div><!-- ENDIF -->
+
+			{% EVENT viewtopic_body_postrow_signature_before %}
+				{% if postrow.SIGNATURE %}<div id="sig{{ postrow.POST_ID }}" class="signature">{{ postrow.SIGNATURE }}</div>{% endif %}
+			{% EVENT viewtopic_body_postrow_signature_after %}
 
 			<!-- EVENT viewtopic_body_postrow_post_content_footer -->
 			</div>