diff --git a/packages/components/select/style/index.less b/packages/components/select/style/index.less
index 3b77a0501..589e95e0c 100644
--- a/packages/components/select/style/index.less
+++ b/packages/components/select/style/index.less
@@ -5,10 +5,10 @@
 @import './mixin.less';
 
 .@{select-prefix} {
-  @option-line-height: calc(var(--ix-select-font-size) + var(--ix-line-height-gutter));
+  @option-line-height: calc(var(--ix-select-option-font-size) + var(--ix-line-height-gutter));
   &-option {
     .reset-component();
-    .select-option(var(--ix-select-font-size), var(--ix-color-text));
+    .select-option(var(--ix-select-option-font-size), var(--ix-color-text));
 
     &-disabled {
       color: var(--ix-color-text-disabled);
@@ -37,7 +37,7 @@
 
   &-option-group {
     .reset-component();
-    .select-option(var(--ix-select-font-size), var(--ix-color-text-info));
+    .select-option(var(--ix-select-option-font-size), var(--ix-color-text-info));
 
     display: block;
     margin: var(--ix-select-option-group-margin);
diff --git a/packages/pro/search/style/panel.less b/packages/pro/search/style/panel.less
index 0877d85cb..600746809 100644
--- a/packages/pro/search/style/panel.less
+++ b/packages/pro/search/style/panel.less
@@ -41,7 +41,7 @@
       }
     }
     &-select-all-option {
-      .select-option(var(--ix-select-font-size), var(--ix-color-text));
+      .select-option(var(--ix-select-option-font-size), var(--ix-color-text));
 
       border-bottom: @pro-search-border-width @pro-search-border-style @pro-search-border-color;