1 files changed, 1 insertions, 0 deletions
diff --git a/fluid/Fluid_Image.h b/fluid/Fluid_Image.h
index 4845160c9..deb9ecfa9 100644
--- a/fluid/Fluid_Image.h
+++ b/fluid/Fluid_Image.h
@@ -24,6 +24,7 @@
 #include <FL/Fl_Shared_Image.H>
 
 class Fluid_Image {
+  bool is_animated_gif_;
   const char *name_;
   int refcount;
   Fl_Shared_Image *img;