1 files changed, 1 insertions, 4 deletions
diff --git a/Makefile b/Makefile
index e278c52..6e8bc6d 100644
--- a/Makefile
+++ b/Makefile
@@ -8,21 +8,18 @@ SUPPORTED_BUILDERS = qemu virtualbox-iso vmware-iso
 # check which hypervisors are available
 ifeq ($(shell which qemu-system-$(shell uname -m | sed 's/i686/i386/') 2>&1 > /dev/null && echo $$?), 0)
     AVAILABLE_BUILDERS += qemu
-    DEFAULT_BUILDER := qemu
 endif
 ifeq ($(shell which virtualbox 2>&1 > /dev/null && echo $$?), 0)
     AVAILABLE_BUILDERS += virtualbox-iso
-    DEFAULT_BUILDER    ?= virtualbox-iso
 endif
 ifeq ($(shell which vmplayer 2>&1 > /dev/null && echo $$?), 0)
     AVAILABLE_BUILDERS += vmware-iso
-    DEFAULT_BUILDER    ?= vmware-iso
 endif
 ifndef BUILDER
     $(info # BUILDER not set, using default builder: $(DEFAULT_BUILDER))
     $(info # Detected builders: $(AVAILABLE_BUILDERS))
     $(info )
-    BUILDER := $(DEFAULT_BUILDER)
+    BUILDER := $(firstword $(AVAILABLE_BUILDERS))
 endif
 
 ##