diff --git a/C/Makefile b/C/Makefile
index e1d9b74..a9df9a1 100644
--- a/C/Makefile
+++ b/C/Makefile
@@ -19,7 +19,7 @@ PLUGIN_TARGETS = $(patsubst filters/%.c,$(BUILDDIR)/%.so,$(PLUGIN_C_SRCS))
 
 # Security Testing Targets
 TEST_TARGET = $(BUILDDIR)/security_tests
-TEST_SRC = ../tests/secutrity_test.c
+TEST_SRC = ../tests/security_tests.c
 FILTER_SRCS = filters/edge_detect.c filters/invert.c filters/threshold.c
 
 .PHONY: all clean plugins test
diff --git a/tests/secutrity_test.c b/tests/security_tests.c
similarity index 95%
rename from tests/secutrity_test.c
rename to tests/security_tests.c
index 11c4d16..f3f4078 100644
--- a/tests/secutrity_test.c
+++ b/tests/security_tests.c
@@ -1,3 +1,8 @@
+/*
+Tests for plugins must never corrupt heap or crash due to integer
+overflow in dimension-based allocations.
+*/
+
 #include <check.h>
 #include <stdlib.h>
 #include <stdint.h>