diff --git a/src/components/settings-modal/settings-modal.module.css b/src/components/settings-modal/settings-modal.module.css
index e13e646f..73652072 100644
--- a/src/components/settings-modal/settings-modal.module.css
+++ b/src/components/settings-modal/settings-modal.module.css
@@ -33,7 +33,7 @@
   position: fixed;
   z-index: 5;
   padding: 2px;
-  font-size: 14px;
+  font-size: var(--settings-modal-font-size);
   box-shadow: 0 0 5px rgba(0, 0, 0, 0.25);
   background-color: var(--settings-modal-background-color);
   border-top: var(--settings-modal-border-top);
diff --git a/src/themes.css b/src/themes.css
index f0890723..693243e0 100644
--- a/src/themes.css
+++ b/src/themes.css
@@ -160,6 +160,7 @@
   --reply-modal-field-input-border-focus: 1px solid #ea8;
 
   /* settings modal */
+  --settings-modal-font-size: 14px;
   --settings-modal-background-color: #f0e0d6;
   --settings-modal-header-border-bottom: 1px solid #d9bfb7;
   --settings-modal-border-top: none;
@@ -336,6 +337,7 @@
   --reply-modal-field-input-border-focus: 1px solid #98e;
 
   /* settings modal */
+  --settings-modal-font-size: 14px;
   --settings-modal-background-color: #d6daf0;
   --settings-modal-border-top: none;
   --settings-modal-border-right: 1px solid #b7c5d9;
@@ -814,6 +816,7 @@
   --select-color: #c5c8c6;
 
   /* settings modal */
+  --settings-modal-font-size: 14px;
   --settings-modal-background-color: #282a2e;
   --settings-modal-border-top: 1px solid #111;
   --settings-modal-border-right: 1px solid #111;
@@ -972,6 +975,7 @@
   --reply-modal-field-input-border-focus: 1px solid #ea8;
 
   /* settings modal */
+  --settings-modal-font-size: 14px;
   --settings-modal-background-color: #ddd;
   --settings-modal-border-top: 1px solid #ccc;
   --settings-modal-border-right: 1px solid #ccc;