diff --git a/cpp/ql/test/query-tests/Likely Bugs/Format/WrongNumberOfFormatArguments/a.c b/cpp/ql/test/query-tests/Likely Bugs/Format/WrongNumberOfFormatArguments/a.c
index 0ff140a14f7..b85c0b9580c 100644
--- a/cpp/ql/test/query-tests/Likely Bugs/Format/WrongNumberOfFormatArguments/a.c	
+++ b/cpp/ql/test/query-tests/Likely Bugs/Format/WrongNumberOfFormatArguments/a.c	
@@ -14,5 +14,5 @@ void test_custom_printf1()
   myMultiplyDefinedPrintf("%i", 0, 1, 2); // BAD (too many format arguments)
   myMultiplyDefinedPrintf2("%i", 0); // GOOD (we can't tell which definition is correct so we have to assume this is OK)
   myMultiplyDefinedPrintf2("%i", 0, 1); // GOOD (we can't tell which definition is correct so we have to assume this is OK)
-  myMultiplyDefinedPrintf2("%i", 0, 1, 2); // GOOD (we can't tell which definition is correct so we have to assume this is OK)
+  myMultiplyDefinedPrintf2("%i", 0, 1, 2); // BAD (too many format arguments regardless of which definition is correct) [NOT DETECTED]
 }
diff --git a/cpp/ql/test/query-tests/Likely Bugs/Format/WrongNumberOfFormatArguments/b.c b/cpp/ql/test/query-tests/Likely Bugs/Format/WrongNumberOfFormatArguments/b.c
index d1c44c80219..7783e2bd340 100644
--- a/cpp/ql/test/query-tests/Likely Bugs/Format/WrongNumberOfFormatArguments/b.c	
+++ b/cpp/ql/test/query-tests/Likely Bugs/Format/WrongNumberOfFormatArguments/b.c	
@@ -11,5 +11,5 @@ void test_custom_printf2()
   myMultiplyDefinedPrintf("%i", 0, 1, 2); // BAD (too many format arguments)
   myMultiplyDefinedPrintf2("%i", 0); // GOOD (we can't tell which definition is correct so we have to assume this is OK)
   myMultiplyDefinedPrintf2("%i", 0, 1); // GOOD (we can't tell which definition is correct so we have to assume this is OK)
-  myMultiplyDefinedPrintf2("%i", 0, 1, 2); // GOOD (we can't tell which definition is correct so we have to assume this is OK)
+  myMultiplyDefinedPrintf2("%i", 0, 1, 2); // BAD (too many format arguments regardless of which definition is correct) [NOT DETECTED]
 }
\ No newline at end of file
diff --git a/cpp/ql/test/query-tests/Likely Bugs/Format/WrongNumberOfFormatArguments/c.c b/cpp/ql/test/query-tests/Likely Bugs/Format/WrongNumberOfFormatArguments/c.c
index 961a4bcc721..58edddae95b 100644
--- a/cpp/ql/test/query-tests/Likely Bugs/Format/WrongNumberOfFormatArguments/c.c	
+++ b/cpp/ql/test/query-tests/Likely Bugs/Format/WrongNumberOfFormatArguments/c.c	
@@ -7,5 +7,5 @@ void test_custom_printf2()
   myMultiplyDefinedPrintf("%i", 0, 1, 2); // BAD (too many format arguments)
   myMultiplyDefinedPrintf2("%i", 0); // GOOD (we can't tell which definition is correct so we have to assume this is OK)
   myMultiplyDefinedPrintf2("%i", 0, 1); // GOOD (we can't tell which definition is correct so we have to assume this is OK)
-  myMultiplyDefinedPrintf2("%i", 0, 1, 2); // GOOD (we can't tell which definition is correct so we have to assume this is OK)
+  myMultiplyDefinedPrintf2("%i", 0, 1, 2); // BAD (too many format arguments regardless of which definition is correct) [NOT DETECTED]
 }