diff --git a/valgrind-3.11.0-futex.patch b/valgrind-3.11.0-futex.patch
index c3289bb..50b4e9b 100644
--- a/valgrind-3.11.0-futex.patch
+++ b/valgrind-3.11.0-futex.patch
@@ -6,11 +6,27 @@ Date:   Wed Feb 17 20:53:34 2016 +0000
     
     git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15793 a5019735-40e9-0310-863c-91ae7b9d1cf9
 
+commit f71fd226f26ab49a615d7886ff2aeadc9915c7c1
+Author: mjw <mjw@a5019735-40e9-0310-863c-91ae7b9d1cf9>
+Date:   Thu Feb 18 11:14:47 2016 +0000
+
+    Bug 359201 followup. futex skips argument 5 if op is FUTEX_WAIT_BITSET.
+    
+    The original fix in svn r15793 read argument 6 separately by using PRA6
+    unconditionally. This is wrong. We need to first check whether a
+    track_pre_reg_read callback is registered (only memcheck does).
+    The PRE_REG_READX macro already had this check. Just add the same
+    before calling PRA6. Thanks to Tom Hughes for noticing. Without this
+    helgrind/tests/cond_timedwait_test and drd/tests/pth_inconsistent_cond_wait
+    regtests would fail.
+    
+    git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15795 a5019735-40e9-0310-8
+
 diff --git a/coregrind/m_syswrap/syswrap-linux.c b/coregrind/m_syswrap/syswrap-linux.c
-index f796969..b57436c 100644
+index f796969..f2d1076 100644
 --- a/coregrind/m_syswrap/syswrap-linux.c
 +++ b/coregrind/m_syswrap/syswrap-linux.c
-@@ -1154,13 +1154,16 @@ PRE(sys_futex)
+@@ -1154,13 +1154,17 @@ PRE(sys_futex)
              return;
        }
        if (*(vki_u32 *)ARG1 != ARG3) {
@@ -27,7 +43,8 @@ index f796969..b57436c 100644
                         vki_u32 *, futex, int, op, int, val,
 -                       struct timespec *, utime, int, dummy, int, val3);
 +                       struct timespec *, utime);
-+         PRA6("futex",int,val3);
++         if (VG_(tdict).track_pre_reg_read)
++            PRA6("futex",int,val3);
        }
        break;
     case VKI_FUTEX_WAKE_BITSET:
diff --git a/valgrind.spec b/valgrind.spec
index 0c20fea..fb6c0eb 100644
--- a/valgrind.spec
+++ b/valgrind.spec
@@ -423,6 +423,9 @@ echo ===============END TESTING===============
 %endif
 
 %changelog
+* Thu Feb 18 2016 Mark Wielaard <mjw@redhat.com>
+- Update valgrind-3.11.0-futex.patch.
+
 * Wed Feb 17 2016 Mark Wielaard <mjw@redhat.com> - 3.11.0-13
 - Remove valgrind-3.11.0-no-stv.patch (gcc6 has been fixed).
 - Add valgrind-3.11.0-futex.patch