diff --git a/data/Vortex86MX-eng/Makefile b/data/Vortex86MX-eng/Makefile
index afcf928819..970679ca94 100644
--- a/data/Vortex86MX-eng/Makefile
+++ b/data/Vortex86MX-eng/Makefile
@@ -270,7 +270,7 @@ OTHER_FILES:=autorun.dat:AUTORUN.DAT \
 
 # Extra targets for LiveCD image in the syntax of mkisofs
 MKISOFS_EXTRA:=\
- emu/e80/e80=E80 \
+ emu/e80/e80=e80 \
  emu/dosbox/=$(PROGS)/emulator/DosBox/dosbox \
  emu/dosbox/=$(PROGS)/emulator/DosBox/dosbox.conf \
  emu/dosbox/=$(PROGS)/emulator/DosBox/readme.txt \
diff --git a/data/eng/Makefile b/data/eng/Makefile
index 268a97f85e..5a66a789ae 100644
--- a/data/eng/Makefile
+++ b/data/eng/Makefile
@@ -297,7 +297,7 @@ include Makefile.skins
 
 # Extra targets for LiveCD image in the syntax of mkisofs
 MKISOFS_EXTRA:=\
- emu/e80/e80=E80 \
+ emu/e80/e80=e80 \
  emu/dosbox/=$(PROGS)/emulator/DosBox/dosbox \
  emu/dosbox/=$(PROGS)/emulator/DosBox/dosbox.conf \
  emu/dosbox/=$(PROGS)/emulator/DosBox/readme.txt \
diff --git a/data/rus/Makefile b/data/rus/Makefile
index 7bd7540e0c..4434661c51 100644
--- a/data/rus/Makefile
+++ b/data/rus/Makefile
@@ -293,7 +293,7 @@ include Makefile.skins
 
 # Extra targets for LiveCD image in the syntax of mkisofs
 MKISOFS_EXTRA:=\
- emu/e80/e80=E80 \
+ emu/e80/e80=e80 \
  emu/dosbox/=$(PROGS)/emulator/DosBox/dosbox \
  emu/dosbox/=$(PROGS)/emulator/DosBox/dosbox.conf \
  emu/dosbox/=$(PROGS)/emulator/DosBox/readme.txt \