diff --git a/regress/Makefile b/regress/Makefile
index 159489d0..10f6c0d6 100644
--- a/regress/Makefile
+++ b/regress/Makefile
@@ -1,7 +1,9 @@
+.PHONY: all clean
+
 CFLAGS+=-I../include
 LDFLAGS=-L.. -lunicorn
 
-TESTS=map_crash map_regs
+TESTS = map_crash
 
 all: $(TESTS)
 
diff --git a/regress/map_crash.c b/regress/map_crash.c
index e7bc78a7..375a3fa1 100644
--- a/regress/map_crash.c
+++ b/regress/map_crash.c
@@ -4,7 +4,8 @@
 #include <stdlib.h>
 
 #define UC_BUG_WRITE_SIZE 13000
-#define UC_BUG_WRITE_ADDR 0x1000
+//#define UC_BUG_WRITE_ADDR 0x1000
+#define UC_BUG_WRITE_ADDR 0x2000
 
 int main() {
 	int size;