diff --git a/bundles/org.eclipse.core.runtime.compatibility/readme.txt b/bundles/org.eclipse.core.runtime.compatibility/readme.txt
new file mode 100644
index 0000000..a18813f
--- /dev/null
+++ b/bundles/org.eclipse.core.runtime.compatibility/readme.txt
@@ -0,0 +1 @@
+Had to update to get the latest signing certificate: https://bugs.eclipse.org/bugs/show_bug.cgi?id=378765
\ No newline at end of file
diff --git a/bundles/org.eclipse.core.runtime/readme.txt b/bundles/org.eclipse.core.runtime/readme.txt
new file mode 100644
index 0000000..a18813f
--- /dev/null
+++ b/bundles/org.eclipse.core.runtime/readme.txt
@@ -0,0 +1 @@
+Had to update to get the latest signing certificate: https://bugs.eclipse.org/bugs/show_bug.cgi?id=378765
\ No newline at end of file