diff --git a/StRoot/StFgtPool/StFgtQaMakers/StFgtPedStatQA.cxx b/StRoot/StFgtPool/StFgtQaMakers/StFgtPedStatQA.cxx
index 998a7047e66..7648d0c158b 100644
--- a/StRoot/StFgtPool/StFgtQaMakers/StFgtPedStatQA.cxx
+++ b/StRoot/StFgtPool/StFgtQaMakers/StFgtPedStatQA.cxx
@@ -80,6 +80,7 @@
 #include "StRoot/StFgtUtil/StFgtConsts.h"
 
 #include <TCanvas.h>
+#include <TLine.h>
 #include <TPave.h>
 #include <TPaveText.h>
 #include <TPaveStats.h>
diff --git a/StRoot/StSpinPool/StWalgo2011/WeventDisplay.cxx b/StRoot/StSpinPool/StWalgo2011/WeventDisplay.cxx
index 3a58c4ef8cb..4814b4751cc 100644
--- a/StRoot/StSpinPool/StWalgo2011/WeventDisplay.cxx
+++ b/StRoot/StSpinPool/StWalgo2011/WeventDisplay.cxx
@@ -11,6 +11,7 @@
 #include <TFile.h>
 #include <TText.h>
 #include <TLatex.h>
+#include <TLine.h>
 #include <TList.h>
 #include <TBox.h>
 #include <TPaveText.h>
diff --git a/StRoot/StSpinPool/StWalgoB2009/WeventDisplay.cxx b/StRoot/StSpinPool/StWalgoB2009/WeventDisplay.cxx
index fbbc0190d60..49451a5774e 100644
--- a/StRoot/StSpinPool/StWalgoB2009/WeventDisplay.cxx
+++ b/StRoot/StSpinPool/StWalgoB2009/WeventDisplay.cxx
@@ -10,6 +10,7 @@
 #include <TStyle.h>
 #include <TFile.h>
 #include <TText.h>
+#include <TLine.h>
 #include <TList.h>
 #include <TBox.h>
 #include <TPaveText.h>