diff --git a/examples/experimental_cc_shared_library.bzl b/examples/experimental_cc_shared_library.bzl
index b71283a..5a37eaa 100644
--- a/examples/experimental_cc_shared_library.bzl
+++ b/examples/experimental_cc_shared_library.bzl
@@ -11,6 +11,36 @@ rely on this. It requires bazel >1.2  and passing the flag
 # used sparingly after making sure it's safe to use.
 LINKABLE_MORE_THAN_ONCE = "LINKABLE_MORE_THAN_ONCE"
 
+CcSharedLibraryPermissionsInfo = provider(
+    "Permissions for a cc shared library.",
+    fields = {
+        "targets": "Matches targets that can be exported.",
+    },
+)
+GraphNodeInfo = provider(
+    "Nodes in the graph of shared libraries.",
+    fields = {
+        "children": "Other GraphNodeInfo from dependencies of this target",
+        "label": "Label of the target visited",
+        "linkable_more_than_once": "Linkable into more than a single cc_shared_library",
+    },
+)
+CcSharedLibraryInfo = provider(
+    "Information about a cc shared library.",
+    fields = {
+        "dynamic_deps": "All shared libraries depended on transitively",
+        "exports": "cc_libraries that are linked statically and exported",
+        "link_once_static_libs": "All libraries linked statically into this library that should " +
+                                 "only be linked once, e.g. because they have static " +
+                                 "initializers. If we try to link them more than once, " +
+                                 "we will throw an error",
+        "linker_input": "the resulting linker input artifact for the shared library",
+        "preloaded_deps": "cc_libraries needed by this cc_shared_library that should" +
+                          " be linked the binary. If this is set, this cc_shared_library has to " +
+                          " be a direct dependency of the cc_binary",
+    },
+)
+
 def cc_shared_library_permissions(**kwargs):
     native.cc_shared_library_permissions(**kwargs)