diff --git a/sci-libs/cosgen/ChangeLog b/sci-libs/cosgen/ChangeLog
index 51d83b9..7b8d7d1 100644
--- a/sci-libs/cosgen/ChangeLog
+++ b/sci-libs/cosgen/ChangeLog
@@ -1,32 +1,2 @@
-  25 Sep 2020;  <chymera@gentoo.org> cosgen-9999.ebuild:
-  sci-libs/cosgen: removed package
-
-  22 Aug 2017; Horea Christian <h.chr@mail.ru> samri-9999.ebuild:
-  sci-biology/samri: added dep
-
-  10 Aug 2017; Horea Christian <h.chr@mail.ru> samri-9999.ebuild:
-  sci-biology/samri:
-
-  29 May 2017; Horea Christian <h.chr@mail.ru> samri-9999.ebuild:
-  sci-biology/samri: fixed stale header
-
-  29 May 2017; Horea Christian <h.chr@mail.ru> metadata.xml, samri-9999.ebuild:
-  sci-biology/samri: updated metadata
-
-  21 Sep 2016;  <chymera@gentoo.org> SAMRI-9999.ebuild:
-  sci-biology/SAMRI: updated python compatibility
-
-  06 Sep 2016; Horea Christian <h.chr@mail.ru> SAMRI-9999.ebuild:
-  sci-biology/SAMRI: added dep
-
-  30 Aug 2016; Horea Christian <h.chr@mail.ru> SAMRI-9999.ebuild:
-  sci-biology/SAMRI: added dep
-
-  30 Aug 2016; Horea Christian <h.chr@mail.ru> SAMRI-9999.ebuild:
-  sci-biology/SAMRI: added dep
-
-*SAMRI-9999 (30 Aug 2016)
-
-  30 Aug 2016; Horea Christian <h.chr@mail.ru> +SAMRI-9999.ebuild,
-  +metadata.xml:
-  sci-biology/SAMRI: updated chyMRI name
+  25 Sep 2020;  <chymera@gentoo.org> -ChangeLog:
+  sci-libs/cosgen: dropped changelog