diff --git a/libinstpatch.spec b/libinstpatch.spec
index 1a2884a..08f5692 100644
--- a/libinstpatch.spec
+++ b/libinstpatch.spec
@@ -48,6 +48,14 @@ BuildRequires:  pkgconfig(sndfile)
 # BuildRequires:  pkgconfig(pygobject-2.0)
 # BuildRequires:  #{_bindir}/pygobject-codegen-2.0
 
+# This is a forked copy:
+# Changed so as no longer to depend on Colin Plumb's `usual.h' header
+# definitions; now uses stuff from dpkg's config.h.
+#  - Ian Jackson <ijackson@nyx.cs.du.edu>.
+# Josh Coalson: made some changes to integrate with libFLAC.
+# Josh Green: made some changes to integrate with libInstPatch.
+Provides:       bundled(md5-plumb)
+
 %description
 libInstPatch stands for lib-Instrument-Patch and is a library for processing
 digital sample based MIDI instrument “patch” files. The types of files
@@ -101,6 +109,7 @@ applications that use %{name}.
 - Change library BR’s to pkgconfig() format
 - Use autosetup macro
 - Correct License field from “LGPLv2+” to “LGPLv2 and GPLv2 and Public Domain”
+- Add virtual Provides for bundled MD5 implementation
 
 * Tue Jan 26 2021 Fedora Release Engineering <releng@fedoraproject.org> - 1.0.0-23.20110806svn386
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild