diff --git a/.gitignore b/.gitignore
index 6efa5142..bea69ee4 100644
--- a/.gitignore
+++ b/.gitignore
@@ -115,6 +115,7 @@ invalid_read_in_cpu_tb_exec
 invalid_write_in_cpu_tb_exec_x86_64
 x86_16_segfault
 mips_invalid_read_of_size_4_when_tracing
+invalid_read_in_tb_flush_x86_64
 
 
 #################
diff --git a/tests/regress/Makefile b/tests/regress/Makefile
index 33a5f089..a90b06fe 100644
--- a/tests/regress/Makefile
+++ b/tests/regress/Makefile
@@ -20,6 +20,7 @@ TESTS += invalid_read_in_cpu_tb_exec
 TESTS += invalid_write_in_cpu_tb_exec_x86_64
 TESTS += x86_16_segfault
 TESTS += mips_invalid_read_of_size_4_when_tracing
+TESTS += invalid_read_in_tb_flush_x86_64
 
 all: $(TESTS)