diff --git a/phpBB/docs/events.md b/phpBB/docs/events.md
index a9a26f06f6..fdcd649030 100644
--- a/phpBB/docs/events.md
+++ b/phpBB/docs/events.md
@@ -2441,6 +2441,38 @@ viewtopic_body_post_subject_before
 * Since: 3.1.7-RC1
 * Purpose: Add data before post icon and subject
 
+viewtopic_body_postrow_back2top_after
+===
+* Locations:
+    + styles/prosilver/template/viewtopic_body.html
+    + styles/subsilver2/template/viewtopic_body.html
+* Since: 3.1.8-RC1
+* Purpose: Add content to the post's bottom after the back to top link 
+
+viewtopic_body_postrow_back2top_append
+===
+* Locations:
+    + styles/prosilver/template/viewtopic_body.html
+    + styles/subsilver2/template/viewtopic_body.html
+* Since: 3.1.8-RC1
+* Purpose: Add content to the post's bottom directly before the back to top link 
+
+viewtopic_body_postrow_back2top_before
+===
+* Locations:
+    + styles/prosilver/template/viewtopic_body.html
+    + styles/subsilver2/template/viewtopic_body.html
+* Since: 3.1.8-RC1
+* Purpose: Add content to the post's bottom before the back to top link 
+
+viewtopic_body_postrow_back2top_prepend
+===
+* Locations:
+    + styles/prosilver/template/viewtopic_body.html
+    + styles/subsilver2/template/viewtopic_body.html
+* Since: 3.1.8-RC1
+* Purpose: Add content to the post's bottom directly before the back to top link 
+
 viewtopic_body_postrow_custom_fields_after
 ===
 * Locations:
diff --git a/phpBB/styles/prosilver/template/viewtopic_body.html b/phpBB/styles/prosilver/template/viewtopic_body.html
index e2dcc49686..d2a253bb77 100644
--- a/phpBB/styles/prosilver/template/viewtopic_body.html
+++ b/phpBB/styles/prosilver/template/viewtopic_body.html
@@ -331,7 +331,9 @@
 
 		</div>
 
-		<div class="back2top"><a href="#top" class="top" title="{L_BACK_TO_TOP}">{L_BACK_TO_TOP}</a></div>
+		<!-- EVENT viewtopic_body_postrow_back2top_before -->
+		<div class="back2top"><!-- EVENT viewtopic_body_postrow_back2top_prepend --><a href="#top" class="top" title="{L_BACK_TO_TOP}">{L_BACK_TO_TOP}</a><!-- EVENT viewtopic_body_postrow_back2top_append --></div>
+		<!-- EVENT viewtopic_body_postrow_back2top_after -->
 
 		</div>
 	</div>
diff --git a/phpBB/styles/subsilver2/template/viewtopic_body.html b/phpBB/styles/subsilver2/template/viewtopic_body.html
index fe6b8e137b..e340334cf8 100644
--- a/phpBB/styles/subsilver2/template/viewtopic_body.html
+++ b/phpBB/styles/subsilver2/template/viewtopic_body.html
@@ -346,7 +346,9 @@
 
 		<!-- IF postrow.S_ROW_COUNT is even --><tr class="row1"><!-- ELSE --><tr class="row2"><!-- ENDIF -->
 
-			<td class="profile"><strong><a href="#wrapheader">{L_BACK_TO_TOP}</a></strong></td>
+			<!-- EVENT viewtopic_body_postrow_back2top_before -->
+			<td class="profile"><!-- EVENT viewtopic_body_postrow_back2top_prepend --><strong><a href="#wrapheader">{L_BACK_TO_TOP}</a></strong><!-- EVENT viewtopic_body_postrow_back2top_append --></td>
+			<!-- EVENT viewtopic_body_postrow_back2top_after -->
 			<td>
 				<div class="gensmall" style="float: {S_CONTENT_FLOW_BEGIN};">
 					&nbsp;<!-- IF postrow.U_POST_AUTHOR --><a href="{postrow.U_POST_AUTHOR}" class="imageset">{PROFILE_IMG}</a><!-- ENDIF -->