diff --git a/packages/components/combobox/index.js b/packages/components/combobox/index.js
index 333957ea7d..1050d175fb 100644
--- a/packages/components/combobox/index.js
+++ b/packages/components/combobox/index.js
@@ -140,7 +140,18 @@ class ComboBox extends React.Component {
     let optionsCount = optionsLength;
 
     if (withAdvancedOptions) {
-      optionsCount = advancedOptionsCount ? advancedOptionsCount : 6;
+      const advancedOptionsWithoutSeparator = advancedOptions.props.children.filter(
+        (option) => option.key !== "s1"
+      );
+
+      const advancedOptionsWithoutSeparatorLength =
+        advancedOptionsWithoutSeparator.length;
+
+      optionsCount = advancedOptionsCount
+        ? advancedOptionsCount
+        : advancedOptionsWithoutSeparatorLength
+        ? advancedOptionsWithoutSeparatorLength
+        : 6;
     }
 
     const disableMobileView = optionsCount < 5;