1 files changed, 3 insertions, 0 deletions
diff --git a/src/subtitle.h b/src/subtitle.h
index 5b7a4f13..7dae7f1d 100644
--- a/src/subtitle.h
+++ b/src/subtitle.h
@@ -47,6 +47,9 @@
 namespace dcp {
 
 
+class EqualityOptions;
+
+
 class Subtitle
 {
 public: