Update runtime files
diff --git a/.github/CODEOWNERS b/.github/CODEOWNERS
index d062840..fde927a 100644
--- a/.github/CODEOWNERS
+++ b/.github/CODEOWNERS
@@ -98,6 +98,7 @@
 runtime/doc/pi_vimball.txt		@cecamp
 runtime/doc/pi_zip.txt			@cecamp
 runtime/doc/ps1.txt			@heaths
+runtime/ftplugin/abaqus.vim		@costerwi
 runtime/ftplugin/awk.vim		@dkearns
 runtime/ftplugin/basic.vim		@dkearns
 runtime/ftplugin/bst.vim		@tpope
@@ -267,6 +268,7 @@
 runtime/plugin/tarPlugin.vim		@cecamp
 runtime/plugin/vimballPlugin.vim	@cecamp
 runtime/plugin/zipPlugin.vim		@cecamp
+runtime/syntax/abaqus.vim		@costerwi
 runtime/syntax/aidl.vim			@dpelle
 runtime/syntax/amiga.vim		@cecamp
 runtime/syntax/arduino.vim		@johshoff