diff --git a/config/config.default.yaml b/config/config.default.yaml
index fbaa965b..5827bffb 100644
--- a/config/config.default.yaml
+++ b/config/config.default.yaml
@@ -408,7 +408,6 @@ sector:
       2045: 0.8
       2050: 1.0
     district_heating_loss: 0.15
-    # check these numbers!
     forward_temperature: 90 #C
     return_temperature: 50 #C
     heat_source_cooling: 6 #K