diff --git a/.fernignore b/.fernignore
index 07281cd..6972c40 100644
--- a/.fernignore
+++ b/.fernignore
@@ -2,3 +2,7 @@
 
 README.md
 changelog.md
+tests/unit/types/SayHookAction.test.ts
+
+# PRO-3057: Manually fixed incorrect type for exact field (was Record<string, unknown>, should be string | string[])
+src/api/types/SayHookAction.ts
diff --git a/src/api/types/SayHookAction.ts b/src/api/types/SayHookAction.ts
index c5273d2..2005f3b 100644
--- a/src/api/types/SayHookAction.ts
+++ b/src/api/types/SayHookAction.ts
@@ -9,5 +9,5 @@ export interface SayHookAction {
      */
     prompt?: Vapi.SayHookActionPrompt | undefined;
     /** This is the message to say */
-    exact?: Record<string, unknown> | undefined;
+    exact?: string | string[] | undefined;
 }
diff --git a/tests/unit/types/SayHookAction.test.ts b/tests/unit/types/SayHookAction.test.ts
new file mode 100644
index 0000000..123612f
--- /dev/null
+++ b/tests/unit/types/SayHookAction.test.ts
@@ -0,0 +1,31 @@
+import type { SayHookAction } from "../../../src/api/types/SayHookAction.js";
+
+describe("SayHookAction", () => {
+    it("should accept a string for exact", () => {
+        const action: SayHookAction = {
+            exact: "Hello, how can I help you?",
+        };
+        expect(action.exact).toBe("Hello, how can I help you?");
+    });
+
+    it("should accept a string array for exact", () => {
+        const action: SayHookAction = {
+            exact: ["Hello!", "How can I help you?"],
+        };
+        expect(action.exact).toEqual(["Hello!", "How can I help you?"]);
+    });
+
+    it("should allow exact to be undefined", () => {
+        const action: SayHookAction = {};
+        expect(action.exact).toBeUndefined();
+    });
+
+    it("should allow both prompt and exact to be set", () => {
+        const action: SayHookAction = {
+            prompt: "Greet the user warmly",
+            exact: "Welcome!",
+        };
+        expect(action.prompt).toBe("Greet the user warmly");
+        expect(action.exact).toBe("Welcome!");
+    });
+});