diff --git a/s390-java-opts.patch b/s390-java-opts.patch
index cfb5c04..e6dab5d 100644
--- a/s390-java-opts.patch
+++ b/s390-java-opts.patch
@@ -1,7 +1,6 @@
-diff -urEbwB jdk8/common/autoconf/boot-jdk.m4 jdk8/common/autoconf/boot-jdk.m4
---- jdk8/common/autoconf/boot-jdk.m4	2014-10-28 18:10:36.000000000 +0100
-+++ jdk8/common/autoconf/boot-jdk.m4	2014-11-11 12:54:41.698246995 +0100
-@@ -319,21 +319,12 @@
+--- jdk8/common/autoconf/boot-jdk.m4	2015-12-22 20:16:46.000000000 +0100
++++ jdk8/common/autoconf/boot-jdk.m4	2016-01-23 13:16:40.069301419 +0100
+@@ -329,21 +329,12 @@
    AC_MSG_CHECKING([flags for boot jdk java command for big workloads])
  
    # Starting amount of heap memory.
@@ -10,7 +9,7 @@ diff -urEbwB jdk8/common/autoconf/boot-jdk.m4 jdk8/common/autoconf/boot-jdk.m4
  
    # Maximum amount of heap memory.
    # Maximum stack size.
--  if test "x$BUILD_NUM_BITS" = x32; then
+-  if test "x$BOOT_JDK_BITS" = x32; then
 -    JVM_MAX_HEAP=1100M
 +  JVM_MAX_HEAP=768M
      STACK_SIZE=768