diff --git a/geoBoundaryBuilder/builderClass.py b/geoBoundaryBuilder/builderClass.py
index d12f557..11141c2 100644
--- a/geoBoundaryBuilder/builderClass.py
+++ b/geoBoundaryBuilder/builderClass.py
@@ -845,7 +845,7 @@ def constructFiles(self):
 
         #Save intermediary geoJSON
         self.logger("INFO","Building shapefiles, geojson, topojson (Full).")
-        self.geomDta.to_file(tmpJson, driver="GeoJSON")
+        self.geomDta.to_file(tmpJson, driver="GeoJSON", crs="EPSG:4326")
 
         writeRet = []
 
@@ -916,4 +916,4 @@ def constructFiles(self):
 
 
 
-        
\ No newline at end of file
+