diff --git a/roles/webserver/tasks/main.yml b/roles/webserver/tasks/main.yml
index eec5ec0..2f52bf2 100644
--- a/roles/webserver/tasks/main.yml
+++ b/roles/webserver/tasks/main.yml
@@ -7,6 +7,6 @@
       msg: Debug
   # install software
   - import_tasks: install_apache.yml
-    when: "{{ apache }}" is true
+    when: "{{ apache }} == true"
   - import_tasks: install_nginx.yml
-    when: "{{ nginx }}" is true
\ No newline at end of file
+    when: "{{ nginx }} == true"
\ No newline at end of file