diff --git a/ChangeLog b/ChangeLog
index e00fd0d533..c8d85615f3 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2015-07-07  Stefan Liebler  <stli@linux.vnet.ibm.com>
+
+	* sysdeps/unix/sysv/linux/s390/bits/sem.h:
+	Include sys/types.h instead of bits/types.h.
+	Remove inclusion of bits/wordsize.h.
+
 2015-07-07  H.J. Lu  <hongjiu.lu@intel.com>
 
 	* sysdeps/x86_64/tst-auditmod10b.c (la_symbind32): New.
diff --git a/sysdeps/unix/sysv/linux/s390/bits/sem.h b/sysdeps/unix/sysv/linux/s390/bits/sem.h
index 9f8cd4715b..2e12effdd2 100644
--- a/sysdeps/unix/sysv/linux/s390/bits/sem.h
+++ b/sysdeps/unix/sysv/linux/s390/bits/sem.h
@@ -19,8 +19,7 @@
 # error "Never include <bits/sem.h> directly; use <sys/sem.h> instead."
 #endif
 
-#include <bits/types.h>
-#include <bits/wordsize.h>
+#include <sys/types.h>
 
 /* Flags for `semop'.  */
 #define SEM_UNDO	0x1000		/* undo the operation on exit */