diff --git a/ci_build.sh b/ci_build.sh
index db33986a..284bbd4f 100755
--- a/ci_build.sh
+++ b/ci_build.sh
@@ -16,7 +16,7 @@ mkdir _output/gcc
 git clean -x -d -f -e test -e _output -e _downloads -e _watcom
 make -C country clean
 make all COMPILER=gcc
-mv -n bin/KGC*.map bin/KGC*.sys _output/gcc/.
+mv -n bin/kgc*.map bin/kgc*.sys _output/gcc/.
 mv -n bin/country.sys _output/gcc/.
 # GCC share
 (
@@ -36,7 +36,7 @@ mkdir _output/wc
 git clean -x -d -f -e test -e _output -e _downloads -e _watcom
 make -C country clean
 make all COMPILER=owlinux
-mv -n bin/KWC*.map bin/KWC*.sys _output/wc/.
+mv -n bin/kwc*.map bin/kwc*.sys _output/wc/.
 mv -n bin/country.sys _output/wc/.
 
 ## DOS (GCC)
@@ -71,7 +71,7 @@ git clean -x -d -f -e test -e _output -e _downloads -e _watcom
 } | unix2dos > config.bat
 
 dosemu -td -q -K . -E "build.bat"
-mv -n bin/KWC*.map bin/KWC*.sys _output/wc_dos/.
+mv -n bin/kwc*.map bin/kwc*.sys _output/wc_dos/.
 mv -n bin/country.sys _output/wc_dos/.
 
 
@@ -91,7 +91,7 @@ if [ -d ${HOME}/.dosemu/drive_c/tc201 ] ; then
   } | unix2dos > config.bat
 
   dosemu -td -q -K . -E "build.bat"
-  mv -n bin/KTC*.map bin/KTC*.sys _output/tc_dos/.
+  mv -n bin/ktc*.map bin/ktc*.sys _output/tc_dos/.
   mv -n bin/country.sys _output/tc_dos/.
   # TC share
   (
diff --git a/ci_test.sh b/ci_test.sh
index ed56975f..4bed908c 100755
--- a/ci_test.sh
+++ b/ci_test.sh
@@ -2,22 +2,22 @@
 
 KVER=8632
 
-if [ ! -f _output/gcc/KGC${KVER}.sys ] ; then
+if [ ! -f _output/gcc/kgc${KVER}.sys ] ; then
   echo GCC built kernel not present
   exit 1
 fi
 
-if [ ! -f _output/wc/KWC${KVER}.sys ] ; then
+if [ ! -f _output/wc/kwc${KVER}.sys ] ; then
   echo Watcom built kernel not present
   exit 1
 fi
 
-if [ ! -f _output/wc_dos/KWC38632.sys ] ; then
+if [ ! -f _output/wc_dos/kwc38632.sys ] ; then
   echo Watcom DOS built kernel not present
   exit 1
 fi
 
-if [ ! -f _output/tc_dos/KTC8632.sys ] && [ -d ${HOME}/.dosemu/drive_c/tc201 ] ; then
+if [ ! -f _output/tc_dos/ktc8632.sys ] && [ -d ${HOME}/.dosemu/drive_c/tc201 ] ; then
   echo Turbo C 2.01 built kernel not present
   exit 1
 fi
@@ -26,23 +26,23 @@ echo Kernels have all been built
 find _output -ls
 
 cd test
-if ! ./test.sh ../_output/gcc/KGC${KVER}.sys diskgc bootgc 'boot gcc: '
+if ! ./test.sh ../_output/gcc/kgc${KVER}.sys diskgc bootgc 'boot gcc: '
 then
   echo GCC boot test failed
   exit 2
 fi
-if ! ./test.sh ../_output/wc/KWC${KVER}.sys diskwc bootwc 'boot wc: '
+if ! ./test.sh ../_output/wc/kwc${KVER}.sys diskwc bootwc 'boot wc: '
 then
   echo OpenWatcom boot test failed
   exit 2
 fi
-if ! ./test.sh ../_output/wc_dos/KWC38632.sys diskwcd bootwcd 'boot wcd: '
+if ! ./test.sh ../_output/wc_dos/kwc38632.sys diskwcd bootwcd 'boot wcd: '
 then
   echo 'OpenWatcom(DOS) boot test failed'
   exit 2
 fi
 if [ -d ${HOME}/.dosemu/drive_c/tc201 ] ; then
-  if ! ./test.sh ../_output/tc_dos/KTC8632.sys disktcd boottcd 'boot tcd: '
+  if ! ./test.sh ../_output/tc_dos/ktc8632.sys disktcd boottcd 'boot tcd: '
   then
     echo 'Turbo C 2.01 boot test failed'
     exit 2
diff --git a/mkfiles/bc3.mak b/mkfiles/bc3.mak
index 4734c437..833317a9 100644
--- a/mkfiles/bc3.mak
+++ b/mkfiles/bc3.mak
@@ -18,7 +18,7 @@ TINY=-lt
 CFLAGST=-L$(LIBPATH) -mt -a- -k- -f- -ff- -O -Z -d
 CFLAGSC=-L$(LIBPATH) -a- -mc
 
-TARGET=KT3
+TARGET=kt3
 
 # used for building the library
 
diff --git a/mkfiles/bc5.mak b/mkfiles/bc5.mak
index 64408fd6..559438e6 100644
--- a/mkfiles/bc5.mak
+++ b/mkfiles/bc5.mak
@@ -18,7 +18,7 @@ TINY=-lt
 CFLAGST=-L$(LIBPATH) -mt -a- -k- -f- -ff- -O -Z -d
 CFLAGSC=-L$(LIBPATH) -a- -mc
 
-TARGET=KBC
+TARGET=kbc
 
 # used for building the library
 
diff --git a/mkfiles/gcc.mak b/mkfiles/gcc.mak
index 2f642c0f..abc09de5 100644
--- a/mkfiles/gcc.mak
+++ b/mkfiles/gcc.mak
@@ -7,7 +7,7 @@
 #* TARGETOPT : options, handled down to the compiler
 #**********************************************************************
 
-TARGET=KGC$(XCPU)$(XFAT)
+TARGET=kgc$(XCPU)$(XFAT)
 TARGETOPT=-march=i8086
 
 ifeq ($(XCPU),186)
diff --git a/mkfiles/mscl8.mak b/mkfiles/mscl8.mak
index 1dff1421..5a75545c 100644
--- a/mkfiles/mscl8.mak
+++ b/mkfiles/mscl8.mak
@@ -34,7 +34,7 @@ TARGETOPT=-G1
 TARGETOPT=-G3
 !endif
 
-TARGET=KMS
+TARGET=kms
 
 #
 # heavy stuff - building
diff --git a/mkfiles/tc2.mak b/mkfiles/tc2.mak
index c5e52130..e9427d95 100644
--- a/mkfiles/tc2.mak
+++ b/mkfiles/tc2.mak
@@ -18,7 +18,7 @@ TINY=-lt
 CFLAGST=-L$(LIBPATH) -mt -a- -k- -f- -ff- -O -Z -d -w
 CFLAGSC=-L$(LIBPATH) -a- -mc
 
-TARGET=KTC
+TARGET=ktc
 
 # used for building the library
 
diff --git a/mkfiles/tc3.mak b/mkfiles/tc3.mak
index 1ac6986e..781a327f 100644
--- a/mkfiles/tc3.mak
+++ b/mkfiles/tc3.mak
@@ -18,7 +18,7 @@ TINY=-lt
 CFLAGST=-L$(LIBPATH) -mt -a- -k- -f- -ff- -O -Z -d
 CFLAGSC=-L$(LIBPATH) -a- -mc
 
-TARGET=KT3
+TARGET=kt3
 
 # used for building the library
 
diff --git a/mkfiles/turbocpp.mak b/mkfiles/turbocpp.mak
index db331184..8bedf47d 100644
--- a/mkfiles/turbocpp.mak
+++ b/mkfiles/turbocpp.mak
@@ -18,7 +18,7 @@ TINY=-lt
 CFLAGST=-L$(LIBPATH) -mt -a- -k- -f- -ff- -O -Z -d
 CFLAGSC=-L$(LIBPATH) -a- -mc
 
-TARGET=KTP
+TARGET=ktp
 
 # used for building the library
 
diff --git a/mkfiles/watcom.mak b/mkfiles/watcom.mak
index b5a80551..e901e271 100644
--- a/mkfiles/watcom.mak
+++ b/mkfiles/watcom.mak
@@ -25,7 +25,7 @@ TINY=-mt
 CFLAGST=-zp1-os-s-we-e3-wx-bt=DOS
 CFLAGSC=-mc-zp1-os-s-we-e3-wx-bt=DOS
 
-TARGET=KWC
+TARGET=kwc
 
 # used for building the library