diff --git a/openmetadata-ui/src/main/resources/ui/src/components/Settings/CustomProperty/AddCustomProperty/AddCustomProperty.tsx b/openmetadata-ui/src/main/resources/ui/src/components/Settings/CustomProperty/AddCustomProperty/AddCustomProperty.tsx
index 11a0cb93dfa..bdc949df91e 100644
--- a/openmetadata-ui/src/main/resources/ui/src/components/Settings/CustomProperty/AddCustomProperty/AddCustomProperty.tsx
+++ b/openmetadata-ui/src/main/resources/ui/src/components/Settings/CustomProperty/AddCustomProperty/AddCustomProperty.tsx
@@ -326,6 +326,8 @@ const AddCustomProperty = () => {
       'data-testid': 'enumConfig',
       mode: 'tags',
       placeholder: t('label.enum-value-plural'),
+      open: false,
+      className: 'trim-select',
     },
     rules: [
       {
diff --git a/openmetadata-ui/src/main/resources/ui/src/components/Settings/CustomProperty/EditCustomPropertyModal/EditCustomPropertyModal.tsx b/openmetadata-ui/src/main/resources/ui/src/components/Settings/CustomProperty/EditCustomPropertyModal/EditCustomPropertyModal.tsx
index d3821557f42..c875ebb9f8a 100644
--- a/openmetadata-ui/src/main/resources/ui/src/components/Settings/CustomProperty/EditCustomPropertyModal/EditCustomPropertyModal.tsx
+++ b/openmetadata-ui/src/main/resources/ui/src/components/Settings/CustomProperty/EditCustomPropertyModal/EditCustomPropertyModal.tsx
@@ -100,6 +100,8 @@ const EditCustomPropertyModal: FC<EditCustomPropertyModalProps> = ({
         const updatedValues = uniq([...value, ...(enumConfig?.values ?? [])]);
         form.setFieldsValue({ customPropertyConfig: updatedValues });
       },
+      open: false,
+      className: 'trim-select',
     },
     rules: [
       {
diff --git a/openmetadata-ui/src/main/resources/ui/src/styles/components/select.less b/openmetadata-ui/src/main/resources/ui/src/styles/components/select.less
index e28e757725b..3d42ab2e95f 100644
--- a/openmetadata-ui/src/main/resources/ui/src/styles/components/select.less
+++ b/openmetadata-ui/src/main/resources/ui/src/styles/components/select.less
@@ -50,3 +50,10 @@
     }
   }
 }
+
+.ant-select.trim-select {
+  .ant-select-selection-overflow {
+    max-height: 200px;
+    overflow-y: auto;
+  }
+}