diff --git a/docs/usage/docker.md b/docs/usage/docker.md
index 09501b11af02fc5de7239fb3a50bec633cc2b188..ea2875091f030ac30034c483b35d6c4a4fa4f949 100644
--- a/docs/usage/docker.md
+++ b/docs/usage/docker.md
@@ -17,7 +17,7 @@ Renovate supports upgrading dependencies in various types of Docker definition f
 
 1.  Renovate will search each repository for any files matching each manager's configured `fileMatch` pattern(s)
 2.  Files that match the pattern(s) are parsed and checked to see if they contain any Docker image references (e.g. `FROM` lines in a `Dockerfile`)
-3.  If the image tag in use "looks" like a semver (e.g. `node:12`, `node:12.1`, `node:12.1.0`, `node:12-onbuild`) then Renovate will look up the Docker registry to determine if any upgrades are available (e.g. `node:12.2.0`).
+3.  If the image tag in use "looks" like a version (e.g. `node:12`, `node:12.1`, `node:12.1.0`, `node:12-onbuild`) then Renovate will look up the Docker registry to determine if any upgrades are available (e.g. `node:12.2.0`).
 
 ## Preservation of Version Precision