diff --git a/repository/SmalltalkCI-Pharo-Core.package/SmalltalkCIPharo12.class/class/timeToRun..st b/repository/SmalltalkCI-Pharo-Core.package/SmalltalkCIPharo12.class/class/timeToRun..st
new file mode 100644
index 00000000..3cac60d3
--- /dev/null
+++ b/repository/SmalltalkCI-Pharo-Core.package/SmalltalkCIPharo12.class/class/timeToRun..st
@@ -0,0 +1,4 @@
+compatibility
+timeToRun: aBlock
+
+	^ aBlock millisecondsToRun
\ No newline at end of file