diff --git a/lib/services/prepare-data-service.ts b/lib/services/prepare-data-service.ts
index b13a00d44f..6eb4926c7d 100644
--- a/lib/services/prepare-data-service.ts
+++ b/lib/services/prepare-data-service.ts
@@ -4,10 +4,12 @@ export class PrepareDataService implements IPrepareDataService {
 	constructor(private $mobileHelper: Mobile.IMobileHelper) { }
 
 	public getPrepareData(projectDir: string, platform: string, data: any) {
+		const platformLowerCase = platform.toLowerCase();
+
 		if (this.$mobileHelper.isiOSPlatform(platform)) {
-			return new IOSPrepareData(projectDir, platform, data);
+			return new IOSPrepareData(projectDir, platformLowerCase, data);
 		} else if (this.$mobileHelper.isAndroidPlatform(platform)) {
-			return new AndroidPrepareData(projectDir, platform, data);
+			return new AndroidPrepareData(projectDir, platformLowerCase, data);
 		}
 	}
 }