diff --git a/src/share/utf8/Makefile.am b/src/share/utf8/Makefile.am
index 5293592..009a79c 100644
--- a/src/share/utf8/Makefile.am
+++ b/src/share/utf8/Makefile.am
@@ -19,15 +19,13 @@ AM_CPPFLAGS = -I$(top_builddir) -I$(srcdir)/include -I$(top_srcdir)/include
 
 noinst_LTLIBRARIES = libutf8.la
 
-libutf8_la_SOURCES = charset.c charset.h iconvert.c utf8.c
+libutf8_la_SOURCES = charset.c charset.h iconvert.c iconvert.h utf8.c
 
 EXTRA_DIST = \
 	Makefile.lite \
 	charmaps.h \
 	makemap.c \
 	charset_test.c \
-	charsetmap.h \
-	iconvert.h \
 	utf8_static.vcproj \
 	utf8_static.vcxproj \
 	utf8_static.vcxproj.filters