diff --git a/addons/website/static/src/scss/bootstrap_overridden.scss b/addons/website/static/src/scss/bootstrap_overridden.scss
index 662931a98f3..fe1cc8fa3d5 100644
--- a/addons/website/static/src/scss/bootstrap_overridden.scss
+++ b/addons/website/static/src/scss/bootstrap_overridden.scss
@@ -144,7 +144,7 @@ $h6-margin-bottom: o-website-value('h6-margin-bottom') or $headings-margin-botto
 
 $headings-color: o-color('o-cc1-headings') !default;
 
-$lead-font-size: 1.125rem !default;
+$lead-font-size: $font-size-base * $o-lead-ratio !default;
 // Note that we currently load only 700 for Google fonts, we may consider trying
 // to load more or this one only instead. Meanwhile, this fallbacks on 700
 // if 600 is not available anyway.
diff --git a/addons/website/static/src/scss/primary_variables.scss b/addons/website/static/src/scss/primary_variables.scss
index b5e515775b3..184c396f806 100644
--- a/addons/website/static/src/scss/primary_variables.scss
+++ b/addons/website/static/src/scss/primary_variables.scss
@@ -2081,6 +2081,9 @@ $o-theme-h4-font-size-multiplier: 1.5 !default;
 $o-theme-h5-font-size-multiplier: 1.25 !default;
 $o-theme-h6-font-size-multiplier: 1 !default;
 
+// Mirror BS default lead multiplier value
+$o-lead-ratio: 1.125 !default;
+
 // Map:
 // <font-name>: (
 //     'family': <css font family list>,