diff --git a/modules/slotmem/mod_slotmem_shm.c b/modules/slotmem/mod_slotmem_shm.c
index fda8e1dc7d..d010699288 100644
--- a/modules/slotmem/mod_slotmem_shm.c
+++ b/modules/slotmem/mod_slotmem_shm.c
@@ -28,8 +28,6 @@
 #ifdef AP_NEED_SET_MUTEX_PERMS
 #include "unixd.h"
 #endif
-#include "apr_version.h"
-#include "apr_hash.h"
 
 #if APR_HAVE_UNISTD_H
 #include <unistd.h>         /* for getpid() */