diff --git a/weather_datasources.yaml b/weather_datasources.yaml
index 902b8d3cac513b02fd7f83491c862e999b257aac..1999abe26b7a29cc0420d23f0458052632feb312 100644
--- a/weather_datasources.yaml
+++ b/weather_datasources.yaml
@@ -61,8 +61,8 @@ datasources:
     needs_data_control: false
     temporal:
       historic: #  
-        #start: null # Start == null => No measured/historic/observational data
-        #end: null #null => Recent data available (continuously updated) UNLESS OF COURSE start == null
+        start: null # Start == null => No measured/historic/observational data
+        end: null #null => Recent data available (continuously updated) UNLESS OF COURSE start == null
       forecast: 5 # 0 = no forecast. All other positive integers indicate the number of days ahead
       intervals: # Array of accepted interval requests
         - 3600