--- a/langtools/src/jdk.compiler/share/classes/module-info.java	Fri Dec 09 18:06:48 2016 +0100
+++ b/langtools/src/jdk.compiler/share/classes/module-info.java	Fri Dec 09 16:24:50 2016 -0800
@@ -81,5 +81,8 @@
 
     provides javax.tools.JavaCompiler
         with com.sun.tools.javac.api.JavacTool;
+
+    provides javax.tools.Tool
+        with com.sun.tools.javac.api.JavacTool;
 }