diff --git a/cluster/images/etcd/Makefile b/cluster/images/etcd/Makefile
index 69e925fbbea66..2b910967d569d 100644
--- a/cluster/images/etcd/Makefile
+++ b/cluster/images/etcd/Makefile
@@ -31,7 +31,7 @@ BUNDLED_ETCD_VERSIONS?=3.0.17 3.1.12 3.2.24 3.3.17 3.4.13
 # LATEST_ETCD_VERSION identifies the most recent etcd version available.
 LATEST_ETCD_VERSION?=3.4.13
 
-# REVISION provides a version number fo this image and all it's bundled
+# REVISION provides a version number for this image and all it's bundled
 # artifacts. It should start at zero for each LATEST_ETCD_VERSION and increment
 # for each revision of this image at that etcd version.
 REVISION?=1