diff --git a/examples/kernel-exploit/Makefile b/examples/kernel-exploit/Makefile
index f969cb7..93b5369 100644
--- a/examples/kernel-exploit/Makefile
+++ b/examples/kernel-exploit/Makefile
@@ -1,7 +1,7 @@
 # out-of-tree called make with four arguments:
 # - KERNEL: kernel headers path
 # - TARGET_EXPLOIT: name of exploit binary that MUST be produced by makefile.
-# - TARGET_TEST: name of test binary that MUST be produced by makefile
+# - $(TARGET_EXPLOIT)_test: name of test binary that MUST be produced by makefile
 # and it's will be runned on a LPE stage. TARGET_TEST MUST accept two argument:
 #   - Path to exploit binary
 #   - File that MUST be created with exploit. It uses for test that exploit works
@@ -15,11 +15,10 @@
 #         VMLINUZ=/boot/vmlinuz-4.8.0-58-generic
 
 TARGET_EXPLOIT := CVE-2016-5195
-TARGET_TEST := CVE-2016-5195_test
 
 all:
 	gcc CVE-2016-5195.c -o $(TARGET_EXPLOIT)
-	gcc CVE-2016-5195_test.c -o $(TARGET_TEST)
+	gcc CVE-2016-5195_test.c -o $(TARGET_EXPLOIT)_test
 
 clean:
 	rm -f $(TARGET_EXPLOIT)