diff --git a/lib/symboldatabase.cpp b/lib/symboldatabase.cpp
index 17a3db837..3f925c242 100644
--- a/lib/symboldatabase.cpp
+++ b/lib/symboldatabase.cpp
@@ -2781,10 +2781,12 @@ void Function::addArguments(const SymbolDatabase *symbolDatabase, const Scope *s
                     return;
             } while (tok->str() != "," && tok->str() != ")" && tok->str() != "=");
 
-            const Token *typeTok = startTok->tokAt(startTok->str() == "const" ? 1 : 0);
-            if (typeTok->str() == "struct" || typeTok->str() == "enum")
+            const Token *typeTok = startTok;
+            // skip over stuff to get to type
+            while (Token::Match(typeTok, "const|enum|struct|::"))
                 typeTok = typeTok->next();
-            if (Token::Match(typeTok, "%type% ::"))
+            // skip over qualification
+            while (Token::Match(typeTok, "%type% ::"))
                 typeTok = typeTok->tokAt(2);
 
             // check for argument with no name or missing varid
diff --git a/test/testsymboldatabase.cpp b/test/testsymboldatabase.cpp
index 67ad7f565..b8b55172a 100644
--- a/test/testsymboldatabase.cpp
+++ b/test/testsymboldatabase.cpp
@@ -186,6 +186,7 @@ private:
         TEST_CASE(functionArgs6); // #7651
         TEST_CASE(functionArgs7); // #7652
         TEST_CASE(functionArgs8); // #7653
+        TEST_CASE(functionArgs9); // #7657
 
         TEST_CASE(namespaces1);
         TEST_CASE(namespaces2);
@@ -1732,6 +1733,28 @@ private:
         }
     }
 
+    void functionArgs9() { // #7657
+        GET_SYMBOL_DB("struct A {\n"
+                      "  struct B {\n"
+                      "    enum C { };\n"
+                      "  };\n"
+                      "};\n"
+                      "void foo(A::B::C c) { }");
+        ASSERT_EQUALS(true, db != nullptr);
+        if (db) {
+            const Token *f = Token::findsimplematch(tokenizer.tokens(), "foo (");
+            ASSERT_EQUALS(true, f && f->function());
+            if (f && f->function()) {
+                const Function *func = f->function();
+                ASSERT_EQUALS(true, func->argumentList.size() == 1 && func->argumentList.front().type());
+                if (func->argumentList.size() == 1 && func->argumentList.front().type()) {
+                    const Type * type = func->argumentList.front().type();
+                    ASSERT_EQUALS(true, type->isEnumType());
+                }
+            }
+        }
+    }
+
     void namespaces1() {
         GET_SYMBOL_DB("namespace fred {\n"
                       "    namespace barney {\n"