diff --git a/tests/test_multiboot2_header_helpers.c b/tests/test_multiboot2_header_helpers.c
index 5d1a175..f2320b4 100644
--- a/tests/test_multiboot2_header_helpers.c
+++ b/tests/test_multiboot2_header_helpers.c
@@ -9,5 +9,6 @@
 
 int main()
 {
+    // TODO: write this
     return 0;
 }
diff --git a/tests/test_multiboot2_header_validation.c b/tests/test_multiboot2_header_validation.c
index d85ceee..30a2860 100644
--- a/tests/test_multiboot2_header_validation.c
+++ b/tests/test_multiboot2_header_validation.c
@@ -4,5 +4,6 @@
 
 int main()
 {
+    // TODO: write this
     return 0;
 }