diff --git a/build/cmake/samples/CMakeLists.txt b/build/cmake/samples/CMakeLists.txt
index 0519177e75..362cd9a111 100644
--- a/build/cmake/samples/CMakeLists.txt
+++ b/build/cmake/samples/CMakeLists.txt
@@ -8,7 +8,7 @@
 #############################################################################
 
 wx_add_sample(access accesstest.cpp DEPENDS wxUSE_ACCESSIBILITY)
-wx_add_sample(animate anitest.cpp anitest.h DATA throbber.gif hourglass.ani DEPENDS wxUSE_ANIMATIONCTRL)
+wx_add_sample(animate anitest.cpp anitest.h DATA throbber.gif throbber_2x.gif hourglass.ani DEPENDS wxUSE_ANIMATIONCTRL)
 wx_add_sample(archive CONSOLE)
 wx_add_sample(artprov arttest.cpp artbrows.cpp artbrows.h)
 wx_add_sample(aui auidemo.cpp LIBRARIES wxaui wxhtml NAME auidemo DEPENDS wxUSE_AUI)