$ git diff -U1
diff --git a/pants.ini b/pants.ini
index a0b697d..96c2027 100644
--- a/pants.ini
+++ b/pants.ini
@@ -109,3 +109,3 @@ deps: ["3rdparty:thrift-0.9.2"]
 [compile.checkstyle]
-bootstrap_tools: ["//:checkstyle"]
+checkstyle: ["//:checkstyle"]
 configuration: %(pants_supportdir)s/checkstyle/coding_style.xml
$ ./pants compile src/java/::
...
Exception message: JVM tool configuration now expects a single target address, use the
following in pants.ini:

[compile.checkstyle]
checkstyle: //tool/classpath:address