diff --git a/source.sh b/source.sh
index dfec423..949d0a4 100644
--- a/source.sh
+++ b/source.sh
@@ -7,7 +7,7 @@
 build() {
   unset MAKEFLAGS
 
-  [ -z "$BOOT_JDK" ] && export BOOT_JDK=/usr/lib/java/openjdk-17/
+  [ -z "$BOOT_JDK" ] && export BOOT_JDK=/usr/lib/java/openjdk-${BPM_PKG_VERSION%%.*}/
 
   bash configure --enable-unlimited-crypto                       \
                  --disable-warnings-as-errors                    \