diff --git a/src/animations/DurFile.zig b/src/animations/DurFile.zig
index ddf793d..57d38c0 100644
--- a/src/animations/DurFile.zig
+++ b/src/animations/DurFile.zig
@@ -428,7 +428,7 @@ pub fn init(
             return err;
         },
         error.UnsupportedVersion => {
-            try log_file.err(io, "tui", "dur_file loaded was invalid: unsupported version ({d})!", .{dur_movie_raw.formatVersion});
+            try log_file.err(io, "tui", "dur_file loaded was invalid: unsupported version ({d})!", .{dur_movie_raw.formatVersion.?});
             return err;
         },
         error.MissingFieldColorFormat => {