diff --git a/Makefile.am b/Makefile.am
index 7ce5f95c..8342ebb3 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -22,7 +22,6 @@ endif
 SUBDIRS += src po tests
 
 EXTRA_DIST = \
-	m4 \
 	config.rpath  \
 	Doxyfile.in \
 	extra \
diff --git a/THANKS b/THANKS
index 909a0408..650c7665 100644
--- a/THANKS
+++ b/THANKS
@@ -22,6 +22,7 @@ In alphabetical order:
   - Julian Seward
   - Paul Townsend
   - Mohammed Adnène Trojette
+  - Ralf Wildenhues
   - Andreas Zieringer
 
 Also thanks to all the people who have participated the Tukaani project