diff --git a/examples/Makefile.am b/examples/Makefile.am
index d280de0..76f23f6 100644
--- a/examples/Makefile.am
+++ b/examples/Makefile.am
@@ -26,3 +26,4 @@
 clean-local:
 	cd sample.source.PKIX1 && make distclean
 	cd sample.source.TAP3 && make distclean
+	cd sample.source.MHEG5 && make distclean
diff --git a/examples/Makefile.in b/examples/Makefile.in
index 07bc326..df4e12f 100644
--- a/examples/Makefile.in
+++ b/examples/Makefile.in
@@ -371,6 +371,7 @@
 clean-local:
 	cd sample.source.PKIX1 && make distclean
 	cd sample.source.TAP3 && make distclean
+	cd sample.source.MHEG5 && make distclean
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.
 .NOEXPORT: