diff --git a/family/cards/bobby-the-biostatistician.qmd b/family/cards/bobby-the-biostatistician.qmd
index 2244722..4cfff21 100644
--- a/family/cards/bobby-the-biostatistician.qmd
+++ b/family/cards/bobby-the-biostatistician.qmd
@@ -22,7 +22,7 @@ Bobby wants to make novel contributions to science based on quantitative analysi
 :::
 
 ::: darkblue-highlight
-**Collaborators:** [Daisy the Data Scientist](/family/cards/Daisy-the-data-scientist.html), [Carina the Clinical Researcher](/family/cards/carina-the-clinical-researcher.html) 
+**Collaborators:** [Daisy the Data Scientist](/family/cards/daisy-the-data-scientist.html), [Carina the Clinical Researcher](/family/cards/carina-the-clinical-researcher.html) 
 
 **Downstream users:** clinical research community
 :::