diff --git a/dist/index.js b/dist/index.js
index 9846f22a..9c38ab9a 100644
Binary files a/dist/index.js and b/dist/index.js differ
diff --git a/dist/index.js.map b/dist/index.js.map
index 62a551dd..ca610bdb 100644
Binary files a/dist/index.js.map and b/dist/index.js.map differ
diff --git a/dist/platforms/ubuntu/steps/build.sh b/dist/platforms/ubuntu/steps/build.sh
index 7bd719a2..a066e4ed 100755
--- a/dist/platforms/ubuntu/steps/build.sh
+++ b/dist/platforms/ubuntu/steps/build.sh
@@ -119,7 +119,7 @@ echo ""
 
 unity-editor \
   -logfile /dev/stdout \
-  $( [ -n "${MANUAL_EXIT+set}" ] || echo "-quit" ) \
+  $( [ "${MANUAL_EXIT}" == "true" ] || echo "-quit" ) \
   -customBuildName "$BUILD_NAME" \
   -projectPath "$UNITY_PROJECT_PATH" \
   -buildTarget "$BUILD_TARGET" \
diff --git a/src/model/build-parameters.ts b/src/model/build-parameters.ts
index d3153fbb..bd5f9103 100644
--- a/src/model/build-parameters.ts
+++ b/src/model/build-parameters.ts
@@ -29,7 +29,7 @@ class BuildParameters {
   public buildFile!: string;
   public buildMethod!: string;
   public buildVersion!: string;
-  public manualExit!: string | undefined;
+  public manualExit!: boolean;
   public androidVersionCode!: string;
   public androidKeystoreName!: string;
   public androidKeystoreBase64!: string;
diff --git a/src/model/input.test.ts b/src/model/input.test.ts
index 992059e7..6a24264d 100644
--- a/src/model/input.test.ts
+++ b/src/model/input.test.ts
@@ -106,13 +106,18 @@ describe('Input', () => {
 
   describe('manualExit', () => {
     it('returns the default value', () => {
-      expect(Input.manualExit).toStrictEqual(undefined);
+      expect(Input.manualExit).toStrictEqual(false);
     });
 
-    it('takes input from the users workflow', () => {
-      const mockValue = 'x';
-      const spy = jest.spyOn(core, 'getInput').mockReturnValue(mockValue);
-      expect(Input.manualExit).toStrictEqual(mockValue);
+    it('returns true when string true is passed', () => {
+      const spy = jest.spyOn(core, 'getInput').mockReturnValue('true');
+      expect(Input.manualExit).toStrictEqual(true);
+      expect(spy).toHaveBeenCalledTimes(1);
+    });
+
+    it('returns false when string false is passed', () => {
+      const spy = jest.spyOn(core, 'getInput').mockReturnValue('false');
+      expect(Input.manualExit).toStrictEqual(false);
       expect(spy).toHaveBeenCalledTimes(1);
     });
   });
diff --git a/src/model/input.ts b/src/model/input.ts
index 378ea1a3..f50b0633 100644
--- a/src/model/input.ts
+++ b/src/model/input.ts
@@ -126,8 +126,10 @@ class Input {
     return Input.getInput('buildMethod') || ''; // Processed in docker file
   }
 
-  static get manualExit(): string | undefined {
-    return Input.getInput('manualExit');
+  static get manualExit(): boolean {
+    const input = Input.getInput('manualExit') || false;
+
+    return input === 'true';
   }
 
   static get customParameters(): string {