--- a/langtools/src/jdk.compiler/share/classes/com/sun/tools/javac/processing/JavacProcessingEnvironment.java	Mon Jun 19 12:25:02 2017 -0700
+++ b/langtools/src/jdk.compiler/share/classes/com/sun/tools/javac/processing/JavacProcessingEnvironment.java	Mon Jun 19 15:06:01 2017 -0700
@@ -838,7 +838,7 @@
 
         for(TypeElement a  : annotationsPresent) {
             ModuleElement mod = elementUtils.getModuleOf(a);
-            String moduleSpec = allowModules && mod != null ? mod.getSimpleName() + "/" : "";
+            String moduleSpec = allowModules && mod != null ? mod.getQualifiedName() + "/" : "";
             unmatchedAnnotations.put(moduleSpec + a.getQualifiedName().toString(),
                                      a);
         }