diff --git a/src/base/pollevent.hh b/src/base/pollevent.hh
index 5efa4fd4a2..1930bb3db8 100644
--- a/src/base/pollevent.hh
+++ b/src/base/pollevent.hh
@@ -26,8 +26,8 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#ifndef __POLLEVENT_H__
-#define __POLLEVENT_H__
+#ifndef __BASE_POLLEVENT_HH__
+#define __BASE_POLLEVENT_HH__
 
 #include <poll.h>
 
@@ -110,4 +110,4 @@ class PollQueue
  */
 extern PollQueue pollQueue;
 
-#endif // __POLLEVENT_H__
+#endif // __BASE_POLLEVENT_HH__