diff --git a/protocol-designer/src/pages/Designer/DeckSetup/constants.ts b/protocol-designer/src/pages/Designer/DeckSetup/constants.ts
index 4d14b81e312..d6f76aefee1 100644
--- a/protocol-designer/src/pages/Designer/DeckSetup/constants.ts
+++ b/protocol-designer/src/pages/Designer/DeckSetup/constants.ts
@@ -98,6 +98,7 @@ export const RECOMMENDED_LABWARE_BY_MODULE: { [K in ModuleType]: string[] } = {
     'opentrons_96_flat_bottom_adapter',
     'opentrons_96_pcr_adapter',
     'opentrons_universal_flat_adapter',
+    'opentrons_universal_flat_adapter_type_b',
   ],
   [MAGNETIC_BLOCK_TYPE]: [
     'nest_96_wellplate_100ul_pcr_full_skirt',
diff --git a/protocol-designer/src/utils/labwareModuleCompatibility.ts b/protocol-designer/src/utils/labwareModuleCompatibility.ts
index fddbe9d8fa0..97563135e7c 100644
--- a/protocol-designer/src/utils/labwareModuleCompatibility.ts
+++ b/protocol-designer/src/utils/labwareModuleCompatibility.ts
@@ -65,6 +65,7 @@ export const COMPATIBLE_LABWARE_ALLOWLIST_BY_MODULE_TYPE: Record<
     'opentrons_96_flat_bottom_adapter',
     'opentrons_96_pcr_adapter',
     'opentrons_universal_flat_adapter',
+    'opentrons_universal_flat_adapter_type_b',
   ],
   [MAGNETIC_BLOCK_TYPE]: [
     'nest_96_wellplate_100ul_pcr_full_skirt',