diff --git a/srcpkgs/openjdk11/template b/srcpkgs/openjdk11/template
index 9fc7c518903..d6878d5846e 100644
--- a/srcpkgs/openjdk11/template
+++ b/srcpkgs/openjdk11/template
@@ -41,6 +41,7 @@ distfiles="https://github.com/openjdk/jdk${_java_ver}u/archive/jdk-${version}.ta
 checksum=fb7e68bbaf9174605504e04331b3eadfeb37c23437598a04776fd3a9c085ace2
 alternatives="jdk:/usr/lib/jvm/default-jdk:/${_jdk_home}"
 provides="java-environment-${version}_1"
+nocross=temporary
 
 # Build is still parallel, but don't use -jN.
 disable_parallel_build=yes
@@ -91,6 +92,7 @@ post_patch() {
 }
 
 do_configure() {
+	unset _JAVA_OPTIONS JAVA_OPTIONS JAVA_TOOL_OPTIONS
 	CFLAGS=${CFLAGS/-D_FORTIFY_SOURCE=2/}
 	CXXFLAGS=${CXXFLAGS/-D_FORTIFY_SOURCE=2/}