diff --git a/src/main/java/cz/trask/migration/impl/v45/ExportAppsToWso2FromV32.java b/src/main/java/cz/trask/migration/impl/v45/ExportAppsToWso2FromV32.java
index e6addbe..d89020c 100644
--- a/src/main/java/cz/trask/migration/impl/v45/ExportAppsToWso2FromV32.java
+++ b/src/main/java/cz/trask/migration/impl/v45/ExportAppsToWso2FromV32.java
@@ -109,8 +109,8 @@ public class ExportAppsToWso2FromV32 extends AbstractProcess {
 
 				byte[] data = prepareAppZipFile32to45(yamlApp);
 
-				String fileName = yamlApp.getData().getApplicationInfo().getName() + "-"
-						+ yamlApp.getData().getApplicationInfo().getOwner() + "-v45.zip";
+				String fileName = (yamlApp.getData().getApplicationInfo().getName() + "-"
+						+ yamlApp.getData().getApplicationInfo().getOwner() + "-v45.zip").replace('\\', '_').replace('/', '_');
 
 				if (config.isStoreMigratedArtifacts()) {
 					File tmpFile = new File("tmp/app/", fileName);
@@ -138,8 +138,8 @@ public class ExportAppsToWso2FromV32 extends AbstractProcess {
 	}
 
 	public byte[] prepareAppZipFile32to45(ApplicationDetail45 yamlApp) throws Exception {
-		String baseDir = yamlApp.getData().getApplicationInfo().getOwner() + "-"
-				+ yamlApp.getData().getApplicationInfo().getName() + "/";
+		String baseDir = (yamlApp.getData().getApplicationInfo().getOwner() + "-"
+				+ yamlApp.getData().getApplicationInfo().getName()).replace('\\', '_').replace('/', '_') + "/";
 
 		try (ByteArrayOutputStream baos = new ByteArrayOutputStream();
 				ZipOutputStream zos = new ZipOutputStream(baos)) {