Index: wflow-py/Scripts/pcr2netcdf.py
===================================================================
diff -u -r16672460fad3d6ce313eb509c7de8f1a82b678ab -rd8b0e2e9f36b88906d4d542f23dff20bac871a92
--- wflow-py/Scripts/pcr2netcdf.py	(.../pcr2netcdf.py)	(revision 16672460fad3d6ce313eb509c7de8f1a82b678ab)
+++ wflow-py/Scripts/pcr2netcdf.py	(.../pcr2netcdf.py)	(revision d8b0e2e9f36b88906d4d542f23dff20bac871a92)
@@ -414,7 +414,7 @@
 
     startmapstack = 1
     for yr_timelist in timeList:
-        ncoutfile_yr = ncoutfile + "_" + str(yr_timelist[0].year)
+        ncoutfile_yr = os.path.splitext(ncoutfile)[0] + "_" + str(yr_timelist[0].year) + os.path.splitext(ncoutfile)[1]
         prepare_nc(ncoutfile_yr, yr_timelist, x, y, metadata, logger,Format=Format,zlib=zlib)
 
         idx = 0