diff --git a/anda/tools/graalvm/graalvm.spec b/anda/tools/graalvm/graalvm.spec
index 65cb7676e7..2029b233c8 100644
--- a/anda/tools/graalvm/graalvm.spec
+++ b/anda/tools/graalvm/graalvm.spec
@@ -30,24 +30,15 @@ cd graal
 git checkout vm-ce-%version
 cd ..
 tar xf %SOURCE1
-%dnl tar xf %SOURCE2
+tar xf %SOURCE2
 
 %build
+PATH="$PATH:$PWD/mx-%mxver"
+JAVA_HOME=$PWD/openjdk1.8.0_302-jvmci-%jvmci-fastdebug
+cd graal/vm
+mx --env ce build
 
 %install
-PATH="$PATH:$PWD/mx-%mxver"
-%dnl JAVA_HOME=$PWD/openjdk1.8.0_302-jvmci-%jvmci-fastdebug
-cd graal/vm
-# we can only access macro buildroot in install section
-%define javahome() JAVA_HOME=%buildroot/usr/lib/jvm$(alternatives --list | grep jre_%{1}_openjdk | sed -E 's@.+?/@/@g')
-%{javahome 1.8.0} mx --env ce build &
-%{javahome 11} mx --env ce build &
-%{javahome 17} mx --env ce build &
-%{javahome 20} mx --env ce build &
-
-wait
-
-
 ls -alh graal/vm