diff --git a/content/runbooks/prometheus-operator/ConfigReloaderSidecarErrors.md b/content/runbooks/prometheus-operator/ConfigReloaderSidecarErrors.md
index 7ebbd71..f52f0c9 100644
--- a/content/runbooks/prometheus-operator/ConfigReloaderSidecarErrors.md
+++ b/content/runbooks/prometheus-operator/ConfigReloaderSidecarErrors.md
@@ -8,7 +8,7 @@ weight: 20
 ## Meaning
 
 Errors encountered while the config-reloader sidecar attempts to sync
-config in given namespace.
+configuration in a given namespace.
 
 ## Impact