diff --git a/Source/PeleLMeX.H b/Source/PeleLMeX.H
index c8e345a4..49999a93 100644
--- a/Source/PeleLMeX.H
+++ b/Source/PeleLMeX.H
@@ -1804,7 +1804,7 @@ public:
   int m_plotChemDiag = 0;
   int m_plotHeatRelease = 0;
   int m_plotStateSpec = 0;
-  bool m_plotExtSource = 0;
+  bool m_plotExtSource = false;
   int m_plot_int = 0;
   bool m_plot_overwrite = false;
   int m_plot_zeroEBcovered = 1;
diff --git a/Source/PeleLMeX_Plot.cpp b/Source/PeleLMeX_Plot.cpp
index 243e1c63..a2e1cb57 100644
--- a/Source/PeleLMeX_Plot.cpp
+++ b/Source/PeleLMeX_Plot.cpp
@@ -451,7 +451,7 @@ PeleLM::WritePlotFile()
 
     if (m_plotExtSource) {
       MultiFab::Copy(mf_plt[lev], *m_extSource[lev], 0, cnt, NVAR, 0);
-      cnt += NVAR;
+      // cnt += NVAR;
     }
 
 #ifdef AMREX_USE_EB