diff --git a/css/ebi-css-build/_ebi_color_styles.scss b/css/ebi-css-build/_ebi_color_styles.scss
index 083bc1dade8d0cb999d5f621c1ced1e139d1ff86..5fd579419674e22d801883ebbd401e6878596928 100644
--- a/css/ebi-css-build/_ebi_color_styles.scss
+++ b/css/ebi-css-build/_ebi_color_styles.scss
@@ -1,7 +1,6 @@
 @mixin ebi-color-styles {
   h1, h2, h3, h4, h5, h6 { color: $body-font-color; }
 
-  h4 { color: $ebi-colour-medium-grey; }
   a,
   a:hover,
   a:focus,