diff --git a/model-many.Rmd b/model-many.Rmd
index 0b18056..660afea 100644
--- a/model-many.Rmd
+++ b/model-many.Rmd
@@ -560,7 +560,7 @@ The broom package provides three general tools for turning models in to tidy dat
     model summary: either a measure of model quality, or complexity, or a 
     combination of the two.
    
-1.  `broom:tidy(model)` returns a row for each coefficient in the model. Each 
+1.  `broom::tidy(model)` returns a row for each coefficient in the model. Each 
     column gives information about the estimate or its variability.
     
 1.  `broom::augment(model, data)` returns a row for each row in `data`, adding