diff --git a/indra/newview/lltextureview.h b/indra/newview/lltextureview.h
index 6072cd3f11051631bd17ae6a29612dd9144b325b..dfd9c42c2c316d340a475d5c16694525f2a8a852 100644
--- a/indra/newview/lltextureview.h
+++ b/indra/newview/lltextureview.h
@@ -38,6 +38,7 @@
 class LLViewerFetchedTexture;
 class LLTextureBar;
 class LLGLTexMemBar;
+class LLAvatarTexBar;
 
 class LLTextureView : public LLContainerView
 {