diff --git a/src/util/Makefile.sources b/src/util/Makefile.sources
index 46d7dd2e3d7..a2b2b832e1c 100644
--- a/src/util/Makefile.sources
+++ b/src/util/Makefile.sources
@@ -49,6 +49,8 @@ MESA_UTIL_FILES := \
 	format_r11g11b10f.h \
 	format_rgb9e5.h \
 	format_srgb.h \
+	fossilize_db.c \
+	fossilize_db.h \
 	futex.h \
 	half_float.c \
 	half_float.h \