diff --git a/docs/documentation/overview/variables.html b/docs/documentation/overview/variables.html
index 2cfd4d1c..bd585d6c 100644
--- a/docs/documentation/overview/variables.html
+++ b/docs/documentation/overview/variables.html
@@ -51,7 +51,7 @@ doc-subtab: variables
             <li><code>{{ derived_vars.link.name }}: {{ derived_vars.link.value }}</code>: the links use the primary color</li>
             <li><code>{{ derived_vars.family-primary.name }}: {{ derived_vars.family-primary.value }}</code>: the primary font family is the sans-serif one</li>
             <li>
-              <strong>Lists and maps</strong> which are collections so already defined variables:
+              <strong>Lists and maps</strong> which are collections of already defined variables:
               <ul>
                 <li><code>{{ derived_vars.colors.name }}: {{ derived_vars.colors.value }}</code></li>
                 <li><code>{{ derived_vars.shades.name }}: {{ derived_vars.shades.value }}</code></li>