diff --git a/java-1_8_0-openjdk.changes b/java-1_8_0-openjdk.changes
index 19f0cf7..e1bdb5b 100644
--- a/java-1_8_0-openjdk.changes
+++ b/java-1_8_0-openjdk.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Sun Nov 23 13:46:44 UTC 2014 - schwab@linux-m68k.org
+
+- Define bits to %__isa_bits if defined
+
 -------------------------------------------------------------------
 Tue Nov 11 17:18:21 UTC 2014 - fstrba@suse.com
 
diff --git a/java-1_8_0-openjdk.spec b/java-1_8_0-openjdk.spec
index 73cb538..1b86283 100644
--- a/java-1_8_0-openjdk.spec
+++ b/java-1_8_0-openjdk.spec
@@ -134,6 +134,9 @@
 %ifarch x86_64 ia64 s390x
 %global bits 64
 %endif
+%if 0%{?__isa_bits}
+%global bits %{__isa_bits}
+%endif
 %bcond_with zero
 # Turn on/off some features depending on openSUSE version
 %if 0%{?suse_version} >= 1130