diff --git a/common/ChangeLog b/common/ChangeLog
index 0ab9ac524..d058d6cd9 100644
--- a/common/ChangeLog
+++ b/common/ChangeLog
@@ -1,3 +1,7 @@
+2005-09-28  Marcus Brinkmann  <marcus@g10code.de>
+
+	* Makefile.am (AM_CFLAGS): Add $(LIBASSUAN_CFLAGS).
+
 2005-07-04  Marcus Brinkmann  <marcus@g10code.de>
 
 	* simple-pwquery.h (simple_pwclear): New prototype.
diff --git a/common/Makefile.am b/common/Makefile.am
index 0f9b4324d..3056be6bc 100644
--- a/common/Makefile.am
+++ b/common/Makefile.am
@@ -23,7 +23,8 @@ noinst_LIBRARIES = libcommon.a libsimple-pwquery.a
 
 AM_CPPFLAGS = -I$(top_srcdir)/gl
 
-AM_CFLAGS = $(LIBGCRYPT_CFLAGS) $(KSBA_CFLAGS) $(PTH_CFLAGS)
+AM_CFLAGS = $(LIBGCRYPT_CFLAGS) $(LIBASSUAN_CFLAGS) $(KSBA_CFLAGS) \
+            $(PTH_CFLAGS)
 
 libcommon_a_SOURCES = \
 	util.h i18n.h \