diff --git a/makefile b/makefile
index 5cee044..c62b645 100644
--- a/makefile
+++ b/makefile
@@ -1,6 +1,6 @@
 CC = gcc
 CFLAGS = -Wall -Wextra -std=c99 -D_POSIX_C_SOURCE=200809L -Ilib -fsanitize=thread -g
-LDFLAGS = -ljack -lm -lncurses
+LDFLAGS = -ljack -lm -lncurses -lpthread
 
 all: jack-looper test_engine test_tui test_gui test_cli test_stress