diff --git a/apps/matrix/apps/mobile/package.json b/apps/matrix/apps/mobile/package.json
index d811acf46..574ded1a5 100644
--- a/apps/matrix/apps/mobile/package.json
+++ b/apps/matrix/apps/mobile/package.json
@@ -43,6 +43,7 @@
 		"react-native-screens": "~4.24.0",
 		"react-native-web": "~0.21.2",
 		"nativewind": "~4.2.2",
+		"react-native-css-interop": "0.2.2",
 		"zustand": "^4.5.1",
 		"@react-native-async-storage/async-storage": "2.1.2",
 		"matrix-js-sdk": "^37.1.0",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 4307ebd31..773b739bc 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -2512,6 +2512,9 @@ importers:
       react-native:
         specifier: 0.84.1
         version: 0.84.1(@babel/core@7.28.5)(@types/react@19.2.14)(react@19.2.4)
+      react-native-css-interop:
+        specifier: 0.2.2
+        version: 0.2.2(react-native-reanimated@4.2.2(react-native-worklets@0.7.4(@babel/core@7.28.5)(react-native@0.84.1(@babel/core@7.28.5)(@types/react@19.2.14)(react@19.2.4))(react@19.2.4))(react-native@0.84.1(@babel/core@7.28.5)(@types/react@19.2.14)(react@19.2.4))(react@19.2.4))(react-native-safe-area-context@5.7.0(react-native@0.84.1(@babel/core@7.28.5)(@types/react@19.2.14)(react@19.2.4))(react@19.2.4))(react-native-svg@15.12.1(react-native@0.84.1(@babel/core@7.28.5)(@types/react@19.2.14)(react@19.2.4))(react@19.2.4))(react-native@0.84.1(@babel/core@7.28.5)(@types/react@19.2.14)(react@19.2.4))(react@19.2.4)(tailwindcss@3.4.18(tsx@4.21.0)(yaml@2.8.1))
       react-native-gesture-handler:
         specifier: ~2.30.0
         version: 2.30.0(react-native@0.84.1(@babel/core@7.28.5)(@types/react@19.2.14)(react@19.2.4))(react@19.2.4)