diff --git a/code/Makefile b/code/Makefile
index 656f29e35..38c0057f1 100644
--- a/code/Makefile
+++ b/code/Makefile
@@ -2,7 +2,7 @@ obj-m += lkm.o
 
 CC := gcc
 
-SOURCES := $(wildcard *.c)
+SOURCES := $(filter-out lkm.c, $(wildcard *.c))
 TARGETS := $(SOURCES:.c=.o)
 
 CFLAGS += -g
@@ -12,7 +12,7 @@ CFLAGS += -Wextra
 
 all: $(TARGETS)
 
-run: leak
+run: leak.o
 	./leak.o
 
 %.o: %.c