diff --git a/src/css/theme/source/inrae.scss b/src/css/theme/source/inrae.scss
index 6d62a534bfaa541d2a230025d3a5e7bc104a3969..3ceb443023ecdc20a0cc436a0701084b1fb365d0 100644
--- a/src/css/theme/source/inrae.scss
+++ b/src/css/theme/source/inrae.scss
@@ -77,6 +77,7 @@ $heading4Size: 1em;
     font-size: inherit;
     margin: 0;
     box-shadow: none;
+    line-height: 100%;
 
     code {
       background: none;