Index: trunk/psModules/src/psmodules.h
===================================================================
--- trunk/psModules/src/psmodules.h	(revision 27657)
+++ trunk/psModules/src/psmodules.h	(revision 27672)
@@ -111,4 +111,5 @@
 // the following headers are from psModule:objects
 #include <pmSpan.h>
+#include <pmFootprintSpans.h>
 #include <pmFootprint.h>
 #include <pmPeaks.h>