diff --git a/changelog b/changelog
index f018a38..e2767b4 100644
--- a/changelog
+++ b/changelog
@@ -1,3 +1,4 @@
+20080119 tpd changelog credit FreeAbelianGroup fix to Franz Lehner
 20080119 tpd src/input/Makefile add e1.input regression test file
 20080119 tpd src/input/e1.input create A&S reference regression for E1
 20080119 tpd src/algebra/special.spad add E1 function
@@ -19,7 +20,8 @@
 20080107 tpd src/input/pfaffian.input missing file added
 20080107 tpd src/input/Makefile add free to test bug 7089/343
 20080107 tpd src/input/free.input added to test bug 7089/343
-20080107 mxr src/input/free.spad fix FreeAbelianGroup bug 7089/343
+20080107 fxl src/input/free.spad fix FreeAbelianGroup bug 7089/343
+20080107 fxl Franz Lehner <lehner@finanz.math.tu-graz.ac.at>
 20080106 tpd src/algebra/combfunc.spad \mathbb -> \bf
 20080106 tpd src/algebra/op.spad revert dgamma change, reject patch
 20080106 tpd src/scripts/tex/axiom.sty add binom for combfunc