1 files changed, 2 insertions, 2 deletions
diff --git a/src/fs/virtfs/virtfs.h b/src/fs/virtfs/virtfs.h
index e09d6c6ac..ca74206e8 100644
--- a/src/fs/virtfs/virtfs.h
+++ b/src/fs/virtfs/virtfs.h
@@ -93,8 +93,8 @@ namespace VirtFs
     bool mountDirSilent2(std::string newDir,
                          const Append append);
 #endif  // UNITTESTS
-    char *loadFile(std::string filename,
-                   int &restrict fileSize);
+    const char *loadFile(std::string filename,
+                         int &restrict fileSize);
 }  // namespace VirtFs
 
 extern const char *dirSeparator;