1 files changed, 2 insertions, 2 deletions
diff --git a/Makefile b/Makefile
index ec8d58b..37303d1 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 CFLAGS = -std=c99 -Wall -Wextra -pedantic -Wno-deprecated-declarations -D_XOPEN_SOURCE=700L
 LDFLAGS = -lSDL2 -lSDL2_ttf
 
-SRC = main.c microui.c renderer.c widget.c ui.c unit.c
+SRC = main.c microui.c renderer.c widget.c ui.c unit.c engine.c
 OBJ = ${SRC:.c=.o}
 
 all: volute
@@ -23,4 +23,4 @@ volute: ${OBJ}
 %.o: %.c
 	${CC} -c ${CFLAGS} $<
 
-${OBJ}: microui.h renderer.h widget.h ui.h unit.h
+${OBJ}: microui.h renderer.h widget.h ui.h unit.h engine.h