diff --git a/extensions/odoo_theme/static/scss/_variables.scss b/extensions/odoo_theme/static/scss/_variables.scss
index 907a05995..6d4c7c87a 100644
--- a/extensions/odoo_theme/static/scss/_variables.scss
+++ b/extensions/odoo_theme/static/scss/_variables.scss
@@ -6,7 +6,7 @@ $container-max-width-xxxl: 1560px;
 
 // Typography
 // ===============================================
-$font-family-serif:           'Roboto Slab', Georgia, "Times New Roman", Times, serif;
+$font-family-serif:                         'Roboto Slab', Georgia, "Times New Roman", Times, serif;
 
 $fw_extralight:                             200;
 $fw_light:                                  300;
@@ -17,8 +17,6 @@ $fw_bold:                                   700;
 $fw_extrabold:                              800;
 $fw_black:                                  900;
 
-$font-size-secondary:                       .875rem;
-
 //------------------------------------------------------------------------------
 // icomoon icons
 //------------------------------------------------------------------------------
diff --git a/extensions/odoo_theme/static/scss/bootstrap_overridden.scss b/extensions/odoo_theme/static/scss/bootstrap_overridden.scss
index 0535180cd..ca6e9a978 100644
--- a/extensions/odoo_theme/static/scss/bootstrap_overridden.scss
+++ b/extensions/odoo_theme/static/scss/bootstrap_overridden.scss
@@ -35,18 +35,18 @@ $theme-colors: (
 
 // Fonts
 // Font, line-height, and color for body text, headings, and more.
-$font-family-base:                          "Inter", "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", "Liberation Sans", sans-serif !default;
+$font-family-sans-serif:                    "Inter", "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", "Liberation Sans", sans-serif !default;
 $h1-font-size:                              1.875rem;
 $h2-font-size:                              1.5rem;
 $h3-font-size:                              1.125rem;
 $h4-font-size:                              1rem;
 $h5-font-size:                              1rem;
-$h6-font-size:                              $font-size-secondary;
+$h6-font-size:                              $font-size-sm;
 
 // Buttons
 // For each of Bootstrap's buttons, define text, background, and border color.
 
-$btn-font-size:                             $font-size-secondary;
+$btn-font-size:                             $font-size-sm;
 $btn-font-weight:                           $fw_semibold;
 $btn-focus-box-shadow:                      0 0 0 transparent;
 $btn-close-bg:                              url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 30 30" fill="#000000"><path d="M15,16c-.27,0-.54-.11-.73-.31l-4.21-4.44c-.38-.4-.36-1.03,.04-1.41s1.03-.36,1.41,.04l3.48,3.67,3.42-3.67c.38-.4,1.01-.42,1.41-.05,.4,.38,.42,1.01,.05,1.41l-4.15,4.44c-.19,.2-.45,.32-.73,.32h0Z"/><path d="M10.79,20.44c-.25,0-.49-.09-.69-.27-.4-.38-.42-1.01-.04-1.41l4.21-4.45c.19-.2,.45-.31,.73-.31h0c.28,0,.54,.12,.73,.32l4.15,4.45c.38,.4,.35,1.04-.05,1.41-.41,.38-1.04,.35-1.41-.05l-3.42-3.67-3.48,3.67c-.2,.21-.46,.31-.73,.31Z"/><path d="M15,28.37c-7.37,0-13.37-6-13.37-13.37S7.63,1.63,15,1.63s13.37,6,13.37,13.37-6,13.37-13.37,13.37Zm0-24.74C8.73,3.63,3.63,8.73,3.63,15s5.1,11.37,11.37,11.37,11.37-5.1,11.37-11.37S21.27,3.63,15,3.63Z"/></svg>');
diff --git a/extensions/odoo_theme/static/style.scss b/extensions/odoo_theme/static/style.scss
index 2fd85d2b4..8f3bfe81d 100644
--- a/extensions/odoo_theme/static/style.scss
+++ b/extensions/odoo_theme/static/style.scss
@@ -145,7 +145,7 @@ header {
                 .form-control {
                     @include media-breakpoint-down(lg) {
                         padding: 0.275rem 0.5rem;
-                        font-size: $font-size-secondary;
+                        font-size: $font-size-sm;
                     }
                 }
 
@@ -216,7 +216,7 @@ header {
         padding-left: $padding-s;
         background-color: lighten($o-violet, 70%) ;
         z-index: 10;
-        @include font-size($font-size-secondary);
+        @include font-size($font-size-sm);
         color: $o-violet;
         font-weight: $fw_regular;
         @include media-breakpoint-up(lg) {
@@ -374,7 +374,7 @@ header {
 
     aside.o_page_toc {
         color: $body-color;
-        @include font-size($font-size-secondary);
+        @include font-size($font-size-sm);
         &:not(.o_in_nav_toc) {
             display: none;
             @include media-breakpoint-up(xl) {
@@ -652,7 +652,7 @@ header {
             position: relative;
 
             .o_git_link {
-                @include font-size($font-size-secondary);
+                @include font-size($font-size-sm);
                 @include o-position-absolute($top: 0px, $right: $margin-s);
                 @include media-breakpoint-up(lg) {
                     @include o-position-absolute($top: 10px, $right: $margin-s);
@@ -670,7 +670,7 @@ header {
                     padding-top: $padding-xs;
                 }
                 &.class em.property {
-                    font-size: $font-size-secondary;
+                    font-size: $font-size-sm;
                     &:first-child {
                         border-bottom: 3px solid $o-literals-border;
                         + [class^=sig] {
@@ -687,7 +687,7 @@ header {
             }
 
             dl.field-list {
-                @include font-size($font-size-secondary);
+                @include font-size($font-size-sm);
                 padding: .5rem;
                 border: 1px solid $o-gray-border;
                 @include media-breakpoint-down(lg) {
@@ -856,7 +856,7 @@ header {
         }
 
         .dfn{
-            @include font-size($font-size-secondary);
+            @include font-size($font-size-sm);
             line-height: 1;
             color: $blue-600;
             font-weight: $fw_semibold;
@@ -881,7 +881,7 @@ header {
             border-radius: 4px 4px 0 0;
             background: $o-gray-bg;
             padding: .2rem 1rem;
-            @include font-size($font-size-secondary);
+            @include font-size($font-size-sm);
             font-weight: 600;
         }
 
@@ -908,7 +908,7 @@ header {
 //------------------------------------------------------------------------------
         .alert {
             border-width: 0 0 0 $alert-border-width;
-            @include font-size($font-size-secondary);
+            @include font-size($font-size-sm);
 
             code, div[class^="highlight"] {
                 background-color: $white !important;