diff --git a/src/plugins/drawreport/calendar.py b/src/plugins/drawreport/calendarreport.py
similarity index 100%
rename from src/plugins/drawreport/calendar.py
rename to src/plugins/drawreport/calendarreport.py
diff --git a/src/plugins/drawreport/drawplugins.gpr.py b/src/plugins/drawreport/drawplugins.gpr.py
index cc48ea94e..d38ed578f 100644
--- a/src/plugins/drawreport/drawplugins.gpr.py
+++ b/src/plugins/drawreport/drawplugins.gpr.py
@@ -72,7 +72,7 @@ plg.description =  _("Produces a graphical calendar")
 plg.version = '1.0'
 plg.gramps_target_version = '3.5'
 plg.status = STABLE
-plg.fname = 'calendar.py'
+plg.fname = 'calendarreport.py'
 plg.ptype = REPORT
 plg.authors = ["Douglas S. Blank"]
 plg.authors_email = ["dblank@cs.brynmawr.edu"]