diff --git a/makefile b/makefile
index 4dcd7c9..5cee044 100644
--- a/makefile
+++ b/makefile
@@ -1,5 +1,5 @@
 CC = gcc
-CFLAGS = -Wall -Wextra -std=c99 -D_POSIX_C_SOURCE=200809L -Ilib -fsanitize=address,undefined
+CFLAGS = -Wall -Wextra -std=c99 -D_POSIX_C_SOURCE=200809L -Ilib -fsanitize=thread -g
 LDFLAGS = -ljack -lm -lncurses
 
 all: jack-looper test_engine test_tui test_gui test_cli test_stress