diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 2215bec82b4..3b937d4d66f 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -53,7 +53,7 @@
 	sizes < 16 to a register when constructing vpcmov pattern.
 	* config/i386/mmx.md (*xop_pcmov_<mode>): Use MMXMODE124 mode.
 
-2021-05-13  marxin  <mliska@suse.cz>
+2021-05-13  Martin Liska  <mliska@suse.cz>
 
 	* gcov-io.c (gcov_write_block): Remove.
 	(gcov_write_words): Likewise.
diff --git a/libgcc/ChangeLog b/libgcc/ChangeLog
index 4c956e33d6c..d5627652187 100644
--- a/libgcc/ChangeLog
+++ b/libgcc/ChangeLog
@@ -2,7 +2,7 @@
 
 	* config/pru/mpyll.S (__pruabi_mpyll): Place into own section.
 
-2021-05-13  marxin  <mliska@suse.cz>
+2021-05-13  Martin Liska  <mliska@suse.cz>
 
 	* libgcov-driver.c: Fix GNU coding style.