diff --git a/pika-build-config/amd64.sh b/pika-build-config/amd64.sh
index 5e12f13f6..863036f5c 100644
--- a/pika-build-config/amd64.sh
+++ b/pika-build-config/amd64.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="2.0.2-1"
-export PIKA_PACKAGE_NAME="mathcomp-real-closed"
+export PIKA_PACKAGE_VERSION="0.5.0-1"
+export PIKA_PACKAGE_NAME="coq-extructures"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b2"