1 files changed, 1 insertions, 1 deletions

diff --git a/src/main/java/cuchaz/enigma/analysis/ClassCache.java b/src/main/java/cuchaz/enigma/analysis/ClassCache.java
index 6c8af1c..8453df1 100644
--- a/src/main/java/cuchaz/enigma/analysis/ClassCache.java
+++ b/src/main/java/cuchaz/enigma/analysis/ClassCache.java
@@ -37,7 +37,7 @@ public final class ClassCache implements AutoCloseable, CompiledSource {
         }
 
         public static ClassCache of(Path jarPath) throws IOException {
-                FileSystem fileSystem = FileSystems.newFileSystem(jarPath, null);
+                FileSystem fileSystem = FileSystems.newFileSystem(jarPath, (ClassLoader) null);
                 ImmutableSet<String> classNames = collectClassNames(fileSystem);
 
                 return new ClassCache(fileSystem, classNames);