diff --git a/build.sh b/build.sh
index 291c555d..8d3daa6c 100755
--- a/build.sh
+++ b/build.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-export JAVA_HOME="/Library/Java/JavaVirtualMachines/1.7.0.jdk/Contents/Home"
+export JAVA_HOME=$(/usr/libexec/java_home -v1.7)
 export GVM_SERVICE="http://localhost:8080"
 export GVM_DIR="/tmp/gvm"
 ./gradlew --daemon -i clean test