diff --git a/Makefile b/Makefile
index a0dd34c5..ece07b95 100644
--- a/Makefile
+++ b/Makefile
@@ -22,6 +22,8 @@ TARGET_N64 = 0
 
 # Build and optimize for Raspberry Pi(s)
 TARGET_RPI ?= 0
+# No BZERO (for building under MXE)
+NO_BZERO ?= 0
 # Compiler to use (ido or gcc)
 COMPILER ?= ido
 
@@ -461,6 +463,12 @@ endif
 
 # Check for enhancement options
 
+# Check for no bzero option
+ifeq ($(NO_BZERO),1)
+CC_CHECK += -DNO_BZERO
+CFLAGS += -DNO_BZERO
+endif
+
 # Check for Puppycam option
 ifeq ($(BETTERCAMERA),1)
   CC_CHECK += -DBETTERCAMERA