diff --git a/src/Makefile b/src/Makefile
index 3a682804..57571aef 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -122,6 +122,7 @@ CCSRC += preview.cpp       \
 	 tiffimage.cpp         \
 	 tiffvisitor.cpp       \
 	 types.cpp             \
+	 utilsvideo.cpp        \
 	 value.cpp             \
 	 version.cpp           \
 	 xmp.cpp               \