diff --git a/theme_cobalt/static/src/scss/primary_variables.scss b/theme_cobalt/static/src/scss/primary_variables.scss
index 9ece0eab9..4c4086a19 100644
--- a/theme_cobalt/static/src/scss/primary_variables.scss
+++ b/theme_cobalt/static/src/scss/primary_variables.scss
@@ -9,7 +9,7 @@ $o-theme-h6-font-size-multiplier: 1.1;
 $o-theme-font-configs: (
     'Inter': (
         'family': ('Inter', serif),
-        'url': 'Inter:400,400i,600,600i,800,800i',
+        'url': 'Inter:300,300i,400,400i,600,600i,800,800i',
     ),
 
     'Abril Fatface': (
diff --git a/theme_paptic/static/src/scss/primary_variables.scss b/theme_paptic/static/src/scss/primary_variables.scss
index cfea5a6a0..cc68769b1 100644
--- a/theme_paptic/static/src/scss/primary_variables.scss
+++ b/theme_paptic/static/src/scss/primary_variables.scss
@@ -5,12 +5,12 @@
 $o-theme-font-configs: (
     'Inter': (
         'family': ('Inter', sans-serif),
-        'url': 'Inter:400,400i,600,600i,800,800i',
+        'url': 'Inter:300,300i,400,400i,600,600i,800,800i',
     ),
 
     'Inter Tight': (
         'family': ('Inter Tight', sans-serif),
-        'url': 'Inter+Tight:400,400i,600,600i,700,700i',
+        'url': 'Inter+Tight:300,300i,400,400i,600,600i,700,700i',
     ),
 
     'Nunito': (