diff --git a/doc/ics/hameln_pyrmont_de.md b/doc/ics/hameln_pyrmont_de.md
index 30c91158..3b4ff833 100644
--- a/doc/ics/hameln_pyrmont_de.md
+++ b/doc/ics/hameln_pyrmont_de.md
@@ -8,6 +8,7 @@ Landkreis Hameln-Pyrmont is supported by the generic [ICS](/doc/source/ics.md) s
 - Goto <https://kaw.hameln-pyrmont.de/Service/Abfuhrterminmodul/Abfuhrterminkalender/> and select your location.  
 - Click on `URL in die Zwischenablage kopieren` to copy link address.
 - Replace the `url` in the example configuration with this link.
+- you might need to add the verify_ssl: true option to the source configuration if you get an ssl error in your logs.
 
 ## Examples
 
@@ -19,4 +20,5 @@ waste_collection_schedule:
     - name: ics
       args:
         url: webcal://om.kaw-hameln.de/WasteManagementHameln/WasteManagementServiceServlet?ApplicationName=Calendar&SubmitAction=sync&StandortID=26881528001&AboID=355061&Fra=P;C4;R;B;S;V;G;M;C1;C2
+        verify_ssl: false
 ```
diff --git a/doc/ics/yaml/hameln_pyrmont_de.yaml b/doc/ics/yaml/hameln_pyrmont_de.yaml
index 33753ad4..96650c03 100644
--- a/doc/ics/yaml/hameln_pyrmont_de.yaml
+++ b/doc/ics/yaml/hameln_pyrmont_de.yaml
@@ -4,6 +4,8 @@ howto: |
   - Goto <https://kaw.hameln-pyrmont.de/Service/Abfuhrterminmodul/Abfuhrterminkalender/> and select your location.  
   - Click on `URL in die Zwischenablage kopieren` to copy link address.
   - Replace the `url` in the example configuration with this link.
+  - you might need to add the verify_ssl: true option to the source configuration if you get an ssl error in your logs.
 test_cases:
   Ahorn 1, 31855 Aerzen:
     url: "webcal://om.kaw-hameln.de/WasteManagementHameln/WasteManagementServiceServlet?ApplicationName=Calendar&SubmitAction=sync&StandortID=26881528001&AboID=355061&Fra=P;C4;R;B;S;V;G;M;C1;C2"
+    verify_ssl: false
\ No newline at end of file