diff --git a/roles/collect-logs/tasks/main.yml b/roles/collect-logs/tasks/main.yml
index 777cf79..5a275ea 100644
--- a/roles/collect-logs/tasks/main.yml
+++ b/roles/collect-logs/tasks/main.yml
@@ -21,8 +21,10 @@
     - not artcl_collect|bool
 
 - name: Verify Sphinx build
-  shell: grep "{{ item }}" "{{ artcl_collect_dir }}/docs/build/index.html"
+  shell:
+    grep -q "{{ item }}" "{{ artcl_collect_dir }}/docs/build/index.html"
   with_items: "{{ artcl_create_docs_payload.table_of_contents }}"
+  changed_when: false
   when:
     - artcl_gen_docs|bool
     - artcl_verify_sphinx_build|bool