diff --git a/ChangeLog b/ChangeLog
index 9ad0746f4..b65ca6694 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2006-03-30  David Shaw  <dshaw@jabberwocky.com>
+
+	* README: Some more notes about building fat binaries.
+
 2006-03-24  David Shaw  <dshaw@jabberwocky.com>
 
 	* README: Missing some instructions on building a fat binary.
diff --git a/README b/README
index 654eaf0fd..ad664b9cc 100644
--- a/README
+++ b/README
@@ -747,7 +747,10 @@
 
     If you are doing the build on a OS X 10.4 (Tiger) PPC machine you
     may need to add "-isysroot /Developer/SDKs/MacOSX10.4u.sdk" to
-    those CFLAGS.
+    those CFLAGS.  Note that any third-party libraries you may link
+    with need to be universal as well.  All Apple-supplied libraries
+    (even libraries not originally written by Apple like curl, zip,
+    and BZ2) are universal.
 
 
     GnuPG 1.4 and GnuPG 1.9