diff --git a/tools/platforms/AndroidPlatform.hx b/tools/platforms/AndroidPlatform.hx
index 8c068f4ca..576a21e41 100644
--- a/tools/platforms/AndroidPlatform.hx
+++ b/tools/platforms/AndroidPlatform.hx
@@ -257,7 +257,7 @@ class AndroidPlatform extends PlatformTarget {
 						//asset.flatName += ((extension != "") ? "." + extension : "");
 						
 						//asset.resourceName = asset.flatName;
-						targetPath = destination + "/assets/" + asset.resourceName;
+						targetPath = PathHelper.combine (destination + "/assets/", asset.resourceName);
 						
 						//asset.resourceName = asset.id;
 						//targetPath = destination + "/res/raw/" + asset.flatName + "." + Path.extension (asset.targetPath);
@@ -376,8 +376,9 @@ class AndroidPlatform extends PlatformTarget {
 			
 			if (asset.type == AssetType.TEMPLATE) {
 				
-				PathHelper.mkdir (Path.directory (destination + asset.targetPath));
-				FileHelper.copyAsset (asset, destination + asset.targetPath, context);
+				var targetPath = PathHelper.combine (destination, asset.targetPath);
+				PathHelper.mkdir (Path.directory (targetPath));
+				FileHelper.copyAsset (asset, targetPath, context);
 				
 			}
 			
diff --git a/tools/platforms/BlackBerryPlatform.hx b/tools/platforms/BlackBerryPlatform.hx
index 4760e60ee..78d69f5c8 100644
--- a/tools/platforms/BlackBerryPlatform.hx
+++ b/tools/platforms/BlackBerryPlatform.hx
@@ -346,19 +346,20 @@ class BlackBerryPlatform extends PlatformTarget {
 		
 		for (asset in project.assets) {
 			
-			PathHelper.mkdir (Path.directory (destination + asset.targetPath));
+			var targetPath = PathHelper.combine (destination, asset.targetPath);
+			PathHelper.mkdir (Path.directory (targetPath));
 			
 			if (asset.type != AssetType.TEMPLATE) {
 				
 				if (asset.type != AssetType.FONT || !project.targetFlags.exists ("html5")) {
 					
-					FileHelper.copyAssetIfNewer (asset, destination + asset.targetPath);
+					FileHelper.copyAssetIfNewer (asset, targetPath);
 					
 				}
 				
 			} else {
 				
-				FileHelper.copyAsset (asset, destination + asset.targetPath, context);
+				FileHelper.copyAsset (asset, targetPath, context);
 				
 			}