diff --git a/src/xenia/kernel/fs/devices/stfs_container_entry.cc b/src/xenia/kernel/fs/devices/stfs_container_entry.cc
index f87b930dd..1cc1a95ea 100644
--- a/src/xenia/kernel/fs/devices/stfs_container_entry.cc
+++ b/src/xenia/kernel/fs/devices/stfs_container_entry.cc
@@ -42,6 +42,11 @@ X_STATUS STFSContainerEntry::QueryInfo(XFileInfo* out_info) {
   return X_STATUS_SUCCESS;
 }
 
+X_STATUS STFSContainerEntry::QueryDirectory(XDirectoryInfo* out_info, size_t length, bool restart) {
+  XEASSERTALWAYS();
+  return X_STATUS_UNSUCCESSFUL;
+}
+
 X_STATUS STFSContainerEntry::Open(
     KernelState* kernel_state,
     uint32_t desired_access, bool async,
diff --git a/src/xenia/kernel/fs/devices/stfs_container_entry.h b/src/xenia/kernel/fs/devices/stfs_container_entry.h
index a883ad070..4d24b3f90 100644
--- a/src/xenia/kernel/fs/devices/stfs_container_entry.h
+++ b/src/xenia/kernel/fs/devices/stfs_container_entry.h
@@ -33,6 +33,7 @@ public:
   STFSEntry* stfs_entry() const { return stfs_entry_; }
 
   virtual X_STATUS QueryInfo(XFileInfo* out_info);
+  virtual X_STATUS QueryDirectory(XDirectoryInfo* out_info, size_t length, bool restart);
 
   virtual X_STATUS Open(
       KernelState* kernel_state,