diff --git a/java-1.8.0-openjdk.spec b/java-1.8.0-openjdk.spec
index ac54f00..b56b6e3 100644
--- a/java-1.8.0-openjdk.spec
+++ b/java-1.8.0-openjdk.spec
@@ -1937,7 +1937,9 @@ fi
 echo "Update version: %{updatever}"
 echo "Build number: %{buildver}"
 echo "Milestone: %{milestone}"
+%ifnarch %{ix86}
 export XZ_OPT="-T0"
+%endif
 %setup -q -c -n %{uniquesuffix ""} -T -a 0
 # https://bugzilla.redhat.com/show_bug.cgi?id=1189084
 prioritylength=`expr length %{priority}`
@@ -2894,6 +2896,10 @@ cjc.mainProgram(args)
 %endif
 
 %changelog
+* Fri Mar 22 2024 Andrew Hughes <gnu.andrew@redhat.com> - 1:1.8.0.412.b01-0.2.ea
+- Turn off xz multi-threading on i686 as it fails with an out of memory error
+- Related: RHEL-30937
+
 * Fri Mar 22 2024 Thomas Fitzsimmons <fitzsim@redhat.com> - 1:1.8.0.412.b01-0.2.ea
 - Invoke xz in multi-threaded mode
 - Related: RHEL-30937