diff --git a/site-reliability-engineering.md b/site-reliability-engineering.md
index ac7fa5463..1289efa35 100644
--- a/site-reliability-engineering.md
+++ b/site-reliability-engineering.md
@@ -9,4 +9,5 @@
 [//begin]: # "Autogenerated link references for markdown compatibility"
 [go]: go "Go"
 [sre]: sre "SRE"
+[slo]: slo "Slo"
 [//end]: # "Autogenerated link references"
\ No newline at end of file