diff --git a/tests/Makefile b/tests/Makefile
index 2c4762d80f57678782422b285a0d6553e182a399..e39eda7e1b74b7999c0ba81b1b2c695e7f42a573 100644
--- a/tests/Makefile
+++ b/tests/Makefile
@@ -38,6 +38,7 @@ audiogen: audiogen.c
 
 DSPDEPS = $(SRC_PATH)/libavcodec/i386/dsputil_mmx.c \
  $(SRC_PATH)/libavcodec/i386/dsputil_mmx_avg.h \
+ $(SRC_PATH)/libavcodec/i386/dsputil_mmx_rnd.h \
  $(SRC_PATH)/libavcodec/i386/fdct_mmx.c \
  $(SRC_PATH)/libavcodec/i386/idct_mmx.c \
  $(SRC_PATH)/libavcodec/i386/motion_est_mmx.c \