diff --git a/external/lab-hsa/spill/spill.md b/external/lab-hsa/spill/spill.md
index 4707955d5ee4abbe96f690238ef417a054054867..ddd912e563e82d370c5f247b09d6febace4a5041 100644
--- a/external/lab-hsa/spill/spill.md
+++ b/external/lab-hsa/spill/spill.md
@@ -19,7 +19,7 @@ During the emergency phase (first phase) you have to ensure your and your collea
 Prevent aggravation if possible (recap flasks, shut down power or heat source).
 
 In case somebody has been exposed to chemicals (skin or mucosa) rinse with **Diphoterine** as soon as possible.
-To know more about the usage of Diphoterine, consult the dedicated card <a href="{{ '/lab-hsa/diphoterine/' | relative_url }}">here</a>.
+To know more about the usage of Diphoterine, consult [the dedicated how-to card]({{ '/?lab:diphoterine' | relative_url }}).
 
 In case of contact with biological reagents, rinse with water for 15min. You can use the eye shower of the lab/corridor.