diff --git a/jadx-core/src/main/java/jadx/core/utils/files/ZipSecurity.java b/jadx-core/src/main/java/jadx/core/utils/files/ZipSecurity.java
index 1c9246c83..baee1ac27 100644
--- a/jadx-core/src/main/java/jadx/core/utils/files/ZipSecurity.java
+++ b/jadx-core/src/main/java/jadx/core/utils/files/ZipSecurity.java
@@ -28,6 +28,7 @@ public class ZipSecurity {
 	public static boolean isInSubDirectory(File baseDir, File file) {
 		try {
 			file = file.getCanonicalFile();
+			baseDir = baseDir.getCanonicalFile();
 		}
 		catch(IOException e) {
 			return false;