diff --git a/ui/shared/forms/inputs/select/utils.ts b/ui/shared/forms/inputs/select/utils.ts
index ac9eb1b830..bd1e0837a5 100644
--- a/ui/shared/forms/inputs/select/utils.ts
+++ b/ui/shared/forms/inputs/select/utils.ts
@@ -59,14 +59,14 @@ const getChakraStyles: (colorMode: ColorMode) => ChakraStylesConfig<Option> = (c
     }),
     valueContainer: (provided, state) => ({
       ...provided,
-      ...getValueContainerStyles(state.selectProps.size),
+      ...getValueContainerStyles(state.selectProps.size as Size | undefined), // Explicitly cast here
       py: 0,
     }),
     singleValue: (provided, state) => ({
       ...provided,
       mx: 0,
       transform: 'none',
-      ...getSingleValueStyles(state.selectProps.size),
+      ...getSingleValueStyles(state.selectProps.size as Size | undefined), // Explicitly cast here
     }),
   };
 };