diff --git a/playbooks/lint.yml b/playbooks/lint.yml
index 737e16aa2..5bddf845c 100644
--- a/playbooks/lint.yml
+++ b/playbooks/lint.yml
@@ -38,7 +38,7 @@
       when: lint_osh is defined
 
     - name: Prevent trailing whitespaces
-      shell: find . \! \( -path "*/\.*" -o -path "*/doc/build/*" -o -name "*.tgz" -o -name "*.png" \) -type f -exec egrep -l " +$" {} \;
+      shell: find . \! \( -path "*/\.*" -o -path "*/doc/build/*" -o -name "*.tgz" -o -name "*.png" -o -name "*.jpg" \) -type f -exec grep -El " +$" {} \;
       register: _found_whitespaces
       failed_when: _found_whitespaces.stdout != ""
       args:
diff --git a/zuul.d/jobs.yaml b/zuul.d/jobs.yaml
index cb3f59455..532187d4e 100644
--- a/zuul.d/jobs.yaml
+++ b/zuul.d/jobs.yaml
@@ -22,7 +22,6 @@
       - openstack/openstack-helm-infra
     irrelevant-files:
       - ^.*\.rst$
-      - ^doc/.*$
       - ^releasenotes/.*$
 
 - job: