diff --git a/src/modules/m_spanningtree/fjoin.cpp b/src/modules/m_spanningtree/fjoin.cpp
index 4e2b0bbf4..1a888c125 100644
--- a/src/modules/m_spanningtree/fjoin.cpp
+++ b/src/modules/m_spanningtree/fjoin.cpp
@@ -31,12 +31,9 @@
  */
 class FwdFJoinBuilder : public CommandFJoin::Builder
 {
-	TreeServer* const sourceserver;
-
  public:
 	FwdFJoinBuilder(Channel* chan, TreeServer* server)
 		: CommandFJoin::Builder(chan, server)
-		, sourceserver(server)
 	{
 	}