diff --git a/src/ui/lib/types/shape.d.ts b/src/ui/lib/types/shape.d.ts
index d5ef19c..de6f3e2 100644
--- a/src/ui/lib/types/shape.d.ts
+++ b/src/ui/lib/types/shape.d.ts
@@ -5,6 +5,7 @@ import { Interaction } from './utils/interactions/interaction';
 import { Matrix } from './utils/matrix';
 import { Point } from './utils/point';
 import { Selrect } from './utils/selrect';
+import { Shadow } from './utils/shadow';
 import { Stroke } from './utils/stroke';
 
 export type Shape = {
@@ -45,8 +46,7 @@ export type Shape = {
   transformInverse?: Matrix;
   blendMode?: string;
   interactions?: Interaction[];
-  // eslint-disable-next-line @typescript-eslint/no-explicit-any
-  shadow?: any;
+  shadow?: Shadow;
   // eslint-disable-next-line @typescript-eslint/no-explicit-any
   blur?: any;
   growType?: 'auto-width' | 'auto-height' | 'fixed';
diff --git a/src/ui/lib/types/utils/interactions/interaction.d.ts b/src/ui/lib/types/utils/interactions/interaction.d.ts
index 9e46740..9e49f4b 100644
--- a/src/ui/lib/types/utils/interactions/interaction.d.ts
+++ b/src/ui/lib/types/utils/interactions/interaction.d.ts
@@ -1,3 +1,4 @@
+import { Uuid } from '../uuid';
 import { ActionType } from './actionType';
 import { Animation } from './animation';
 import { EventType } from './eventType';
@@ -6,14 +7,14 @@ import { OverlayPositioningType } from './overlayPositioningType';
 export type Interaction = {
   eventType: EventType;
   actionType: ActionType;
-  destination?: string;
+  destination?: Uuid;
   preserveScroll?: boolean;
   animation?: Animation;
   overlayPosition?: { x: number; y: number };
   overlayPosType?: OverlayPositioningType;
   closeClickOutside?: boolean;
   backgroundOverlay?: boolean;
-  positionRelativeTo?: string;
+  positionRelativeTo?: Uuid;
   url?: string;
   delay?: number;
 };
diff --git a/src/ui/lib/types/utils/shadow.d.ts b/src/ui/lib/types/utils/shadow.d.ts
new file mode 100644
index 0000000..96f4cb7
--- /dev/null
+++ b/src/ui/lib/types/utils/shadow.d.ts
@@ -0,0 +1,21 @@
+import { Gradient } from './gradient';
+import { Uuid } from './uuid';
+
+type ShadowStyle = 'drop-shadow' | 'inner-shadow';
+
+export type Shadow = {
+  id?: Uuid;
+  style: ShadowStyle;
+  offsetX: number;
+  offsetY: number;
+  blur: number;
+  spread: number;
+  hidden: boolean;
+  color: {
+    color?: string;
+    opacity?: number;
+    gradient?: Gradient;
+    fileId?: Uuid;
+    id?: Uuid;
+  };
+};