diff --git a/samples/dragimag/Makefile.in b/samples/dragimag/Makefile.in
index 1e8c6416bf..5fac7499b9 100644
--- a/samples/dragimag/Makefile.in
+++ b/samples/dragimag/Makefile.in
@@ -6,6 +6,7 @@ top_builddir = ../..
 program_dir = samples/dragimag
 
 PROGRAM=dragimag
+DATAFILES=backgrnd.png shape01.png shape02.png shape03.png
 
 OBJECTS=$(PROGRAM).o