diff --git a/pcbnew/autorouter/spread_footprints.cpp b/pcbnew/autorouter/spread_footprints.cpp
index 5fa49338d0..42b0ea47c7 100644
--- a/pcbnew/autorouter/spread_footprints.cpp
+++ b/pcbnew/autorouter/spread_footprints.cpp
@@ -265,8 +265,6 @@ void PCB_EDIT_FRAME::SpreadFootprints( bool aFootprintsOutsideBoardOnly )
                   moduleList[ii+1]->GetPath().BeforeLast( '/' ) ) )
                 islastItem = true;
 
-            moduleListBySheet.push_back( module );
-
             moduleListBySheet.push_back( module );
             subsurface += module->GetArea();