diff --git a/ChangeLog b/ChangeLog
index 0c2f05a06c4ebfbd5d662349452ceadd31818e59..571e87690f499e1a46f2d9600080f9e562d4fe7a 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,7 @@
 2011-03-23  Niels M�ller  <nisse@lysator.liu.se>
 
+	* configure.ac: Use LSH_FUNC_STRERROR.
+
 	* tools/Makefile.in (TARGETS): Added nettle-hash, and related
 	build rules.
 	(SOURCES): Added nettle-hash.c.