diff --git a/addons/test/misra/misra-suppressions2-test.c b/addons/test/misra/misra-suppressions2-test.c
index fe0569b2f..e32e2ab97 100644
--- a/addons/test/misra/misra-suppressions2-test.c
+++ b/addons/test/misra/misra-suppressions2-test.c
@@ -10,8 +10,8 @@ struct misra_5_2_field_hides_field__63y { //5.2
 int misra_5_2_field_hides_field1_31x;
 int misra_5_2_field_hides_field1_31y;//5.2
 };
-const char *s41_1 = "\x41g"; // 4.1
-const char *s41_2 = "\x41\x42";
+const char *s41_1 = "\x41g"; // 4.1 8.4
+const char *s41_2 = "\x41\x42"; // 8.4
 
 // cppcheck-suppress misra-c2012-5.7
 struct misra_5_7_violation_t {
diff --git a/addons/test/misra/suppressions.txt b/addons/test/misra/suppressions.txt
index 1f7af9b6b..81493ae6a 100644
--- a/addons/test/misra/suppressions.txt
+++ b/addons/test/misra/suppressions.txt
@@ -5,4 +5,5 @@ misra-c2012-8.4:*/misra-suppressions1-test.c
 misra-c2012-16.4:*/misra-suppressions1-test.c
 misra-c2012-16.6:*/misra-suppressions1-test.c
 misra-c2012-4.1:*/misra-suppressions2-test.c
+misra-c2012-8.4:*/misra-suppressions2-test.c
 misra-c2012-19.2:*/misra-suppressions2-test.c