diff --git a/.github/ci-prerequisites.sh b/.github/ci-prerequisites.sh
index 247ac0803d807..0e9237f523ef9 100755
--- a/.github/ci-prerequisites.sh
+++ b/.github/ci-prerequisites.sh
@@ -1,7 +1,7 @@
 # Reclaim disk space, otherwise we only have 13 GB free at the start of a job
 
-docker rmi node:10 node:12 mcr.microsoft.com/azure-pipelines/node8-typescript:latest
+time docker rmi node:10 node:12 mcr.microsoft.com/azure-pipelines/node8-typescript:latest
 # That is 18 GB
-sudo rm -rf /usr/share/dotnet
+time sudo rm -rf /usr/share/dotnet
 # That is 1.2 GB
-sudo rm -rf /usr/share/swift
+time sudo rm -rf /usr/share/swift