diff --git a/lib/config/templates/docker-digest/pr-title.hbs b/lib/config/templates/docker-digest/pr-title.hbs
index ada29e30cfd996f93981d704f7802ed8aa7fbba8..a1f68f7e628e5c8cfd6af0cc50511c2537b1eb02 100644
--- a/lib/config/templates/docker-digest/pr-title.hbs
+++ b/lib/config/templates/docker-digest/pr-title.hbs
@@ -1 +1 @@
-Update Dockerfile {{{depName}}} image {{{currentTag}}} digest ({{{newDigestShort}}})
+Update {{{depName}}} Docker image {{{currentTag}}} digest ({{{newDigestShort}}})
diff --git a/lib/config/templates/docker-pin/pr-title.hbs b/lib/config/templates/docker-pin/pr-title.hbs
index 5a1dffe908277f651b47a01eee90fe945ab7aeed..c6edcdec1d30d431f09932cde617eabdfe9d99ed 100644
--- a/lib/config/templates/docker-pin/pr-title.hbs
+++ b/lib/config/templates/docker-pin/pr-title.hbs
@@ -1 +1 @@
-Pin Dockerfile {{{depName}}}:{{{currentTag}}} image digest
+Pin Docker {{{depName}}}:{{{currentTag}}} image digest
diff --git a/lib/config/templates/docker/pr-title.hbs b/lib/config/templates/docker/pr-title.hbs
index b0f3d51d7f8b386528984b800e67cc0e6565dbfd..addd9cef9aa7f2fc6cd80eab0f367f99ef7f67ff 100644
--- a/lib/config/templates/docker/pr-title.hbs
+++ b/lib/config/templates/docker/pr-title.hbs
@@ -1 +1 @@
-Update {{{depName}}} Dockerfile tag to {{#if isMajor}}v{{{newVersionMajor}}}{{else}}v{{{newTag}}}{{/if}}
+Update {{{depName}}} Docker tag to {{#if isMajor}}v{{{newVersionMajor}}}{{else}}v{{{newTag}}}{{/if}}