diff --git a/archiso/Makefile b/archiso/Makefile
index 3fd7ae3..2f30175 100644
--- a/archiso/Makefile
+++ b/archiso/Makefile
@@ -7,9 +7,9 @@ install: all
 	install -D -m 755 testiso $(DESTDIR)/usr/bin/testiso
 	# hooks/install are needed by mkinitcpio
 	install -D -m 644 hooks/archiso $(DESTDIR)/lib/initcpio/hooks/archiso
-	install -D -m 644 hooks/archiso-early $(DESTDIR)/lib/initcpio/hooks/archiso-early
+	install -D -m 644 hooks/archiso_early $(DESTDIR)/lib/initcpio/hooks/archiso_early
 	install -D -m 644 install/archiso $(DESTDIR)/lib/initcpio/install/archiso
-	install -D -m 644 install/archiso-early $(DESTDIR)/lib/initcpio/install/archiso-early
+	install -D -m 644 install/archiso_early $(DESTDIR)/lib/initcpio/install/archiso_early
 	# install docs and examples
 	install -d -m 644 $(DESTDIR)/usr/share/archiso/
 	cp -r ../configs $(DESTDIR)/usr/share/archiso/configs
diff --git a/archiso/hooks/archiso-early b/archiso/hooks/archiso_early
similarity index 100%
rename from archiso/hooks/archiso-early
rename to archiso/hooks/archiso_early
diff --git a/archiso/install/archiso-early b/archiso/install/archiso_early
similarity index 76%
rename from archiso/install/archiso-early
rename to archiso/install/archiso_early
index 66b8579..818fc7b 100644
--- a/archiso/install/archiso-early
+++ b/archiso/install/archiso_early
@@ -3,7 +3,7 @@ install ()
     MODULES=""
     BINARIES=""
     FILES=""
-    SCRIPT="archiso-early"
+    SCRIPT="archiso_early"
 }
 
 # vim:ft=sh:ts=4:sw=4:et:
diff --git a/configs/syslinux-iso/mkinitcpio.conf b/configs/syslinux-iso/mkinitcpio.conf
index fbd72ed..6445456 100644
--- a/configs/syslinux-iso/mkinitcpio.conf
+++ b/configs/syslinux-iso/mkinitcpio.conf
@@ -2,5 +2,5 @@
 MODULES=""
 BINARIES=""
 FILES=""
-HOOKS="base archiso-early udev archiso pata scsi sata usb fw pcmcia filesystems usbinput"
+HOOKS="base archiso_early udev archiso pata scsi sata usb fw pcmcia filesystems usbinput"
 COMPRESSION="lzma"