1 files changed, 1 insertions, 0 deletions
diff --git a/xfa/fxfa/fxfa.h b/xfa/fxfa/fxfa.h
index 3e78ed2f95..dfd4f343d4 100644
--- a/xfa/fxfa/fxfa.h
+++ b/xfa/fxfa/fxfa.h
@@ -21,6 +21,7 @@ class CXFA_Node;
 class CXFA_NodeList;
 class CXFA_WidgetAcc;
 class IFWL_AdapterTimerMgr;
+class IFX_SeekableReadStream;
 class IXFA_AppProvider;
 class IXFA_DocEnvironment;
 class IXFA_WidgetAccIterator;