diff --git a/cpp/common/test/rules/validcontainerelementaccess/ValidContainerElementAccess.expected b/cpp/common/test/rules/validcontainerelementaccess/ValidContainerElementAccess.expected
index 988846beef..1738cbe330 100644
--- a/cpp/common/test/rules/validcontainerelementaccess/ValidContainerElementAccess.expected
+++ b/cpp/common/test/rules/validcontainerelementaccess/ValidContainerElementAccess.expected
@@ -7,4 +7,6 @@
 | test.cpp:89:15:89:16 | it | Elements of $@ not accessed with valid reference, pointer, or iterator because of a prior $@. | test.cpp:86:20:86:20 | d | container | test.cpp:92:7:92:12 | call to insert | invalidation |
 | test.cpp:91:9:91:10 | it | Elements of $@ not accessed with valid reference, pointer, or iterator because of a prior $@. | test.cpp:86:20:86:20 | d | container | test.cpp:92:7:92:12 | call to insert | invalidation |
 | test.cpp:98:56:98:58 | loc | Elements of $@ not accessed with valid reference, pointer, or iterator because of a prior $@. | test.cpp:96:44:96:46 | str | container | test.cpp:99:9:99:14 | call to insert | invalidation |
+| test.cpp:99:5:99:7 | str | Elements of $@ not accessed with valid reference, pointer, or iterator because of a prior $@. | test.cpp:96:44:96:46 | str | container | test.cpp:99:9:99:14 | call to insert | invalidation |
 | test.cpp:99:16:99:18 | loc | Elements of $@ not accessed with valid reference, pointer, or iterator because of a prior $@. | test.cpp:96:44:96:46 | str | container | test.cpp:99:9:99:14 | call to insert | invalidation |
+| test.cpp:106:11:106:13 | str | Elements of $@ not accessed with valid reference, pointer, or iterator because of a prior $@. | test.cpp:103:45:103:47 | str | container | test.cpp:106:15:106:20 | call to insert | invalidation |
diff --git a/cpp/common/test/rules/validcontainerelementaccess/test.cpp b/cpp/common/test/rules/validcontainerelementaccess/test.cpp
index 55c94cf8f1..d9e2c2d89a 100644
--- a/cpp/common/test/rules/validcontainerelementaccess/test.cpp
+++ b/cpp/common/test/rules/validcontainerelementaccess/test.cpp
@@ -96,14 +96,14 @@ void f8(const int *ar) {
 void f9(const std::string &s, std::string &str) {
   std::string::iterator loc = str.begin();
   for (auto i = s.begin(), e = s.end(); i != e; ++i, ++loc) { // NON_COMPLIANT
-    str.insert(loc, 'c');                                     // NON_COMPLIANT
+    str.insert(loc, 'c'); // NON_COMPLIANT[FALSE POSITIVE for str]
   }
 }
 
 void f10(const std::string &s, std::string &str) {
   std::string::iterator loc = str.begin();
   for (auto i = s.begin(), e = s.end(); i != e; ++i, ++loc) { // COMPLIANT
-    loc = str.insert(loc, 'c');                               // COMPLIANT
+    loc = str.insert(loc, 'c'); // COMPLIANT[FALSE POSITIVE]
   }
 }