diff --git a/src/gallium/drivers/radeonsi/ci/build/conf_glcts.sh b/src/gallium/drivers/radeonsi/ci/build/conf_glcts.sh
index 3303a9c7a07..de69be4ec47 100755
--- a/src/gallium/drivers/radeonsi/ci/build/conf_glcts.sh
+++ b/src/gallium/drivers/radeonsi/ci/build/conf_glcts.sh
@@ -5,6 +5,8 @@
 
 set -e
 python3 external/fetch_sources.py
+python3 external/fetch_video_decode_samples.py
+python3 external/fetch_video_encode_samples.py
 
 rm -rf build
 mkdir build