diff --git a/lib/symboldatabase.cpp b/lib/symboldatabase.cpp
index c328bad2b..479069e64 100644
--- a/lib/symboldatabase.cpp
+++ b/lib/symboldatabase.cpp
@@ -2610,6 +2610,15 @@ bool Function::argsMatch(const Scope *scope, const Token *first, const Token *se
         } else if (second->next()->str() == "[" && first->next()->str() != "[")
             first = first->next();
 
+        // unnamed parameters
+        else if (Token::Match(first, "(|, %type% ,|)") && Token::Match(second, "(|, %type% ,|)")) {
+            if (first->next()->expressionString() != second->next()->expressionString())
+                break;
+            first = first->next();
+            second = second->next();
+            continue;
+        }
+
         // argument list has different number of arguments
         else if (openParen == 1 && second->str() == ")" && first->str() != ")")
             break;
diff --git a/test/testclass.cpp b/test/testclass.cpp
index 5adff2c96..64d13ec3f 100644
--- a/test/testclass.cpp
+++ b/test/testclass.cpp
@@ -7539,6 +7539,78 @@ private:
                       "    };\n"
                       "}\n");
         ASSERT_EQUALS("[test.cpp:2] -> [test.cpp:6]: (style) The function 'f' overrides a function in a base class but is not marked with a 'override' specifier.\n", errout.str());
+
+        checkOverride("struct A {\n"
+                      "    virtual void f(int);\n"
+                      "};\n"
+                      "struct D : A {\n"
+                      "  void f(double);\n"
+                      "};\n");
+        ASSERT_EQUALS("", errout.str());
+
+        checkOverride("struct A {\n"
+                      "    virtual void f(int);\n"
+                      "};\n"
+                      "struct D : A {\n"
+                      "  void f(int);\n"
+                      "};\n");
+        ASSERT_EQUALS("[test.cpp:2] -> [test.cpp:5]: (style) The function 'f' overrides a function in a base class but is not marked with a 'override' specifier.\n", errout.str());
+
+        checkOverride("struct A {\n"
+                      "    virtual void f(char, int);\n"
+                      "};\n"
+                      "struct D : A {\n"
+                      "  void f(char, int);\n"
+                      "};\n");
+        ASSERT_EQUALS("[test.cpp:2] -> [test.cpp:5]: (style) The function 'f' overrides a function in a base class but is not marked with a 'override' specifier.\n", errout.str());
+
+        checkOverride("struct A {\n"
+                      "    virtual void f(char, int);\n"
+                      "};\n"
+                      "struct D : A {\n"
+                      "  void f(char, double);\n"
+                      "};\n");
+        ASSERT_EQUALS("", errout.str());
+
+        checkOverride("struct A {\n"
+                      "    virtual void f(char, int);\n"
+                      "};\n"
+                      "struct D : A {\n"
+                      "  void f(char c = '\\0', double);\n"
+                      "};\n");
+        ASSERT_EQUALS("", errout.str());
+
+        checkOverride("struct A {\n"
+                      "    virtual void f(char, int);\n"
+                      "};\n"
+                      "struct D : A {\n"
+                      "  void f(char c = '\\0', int);\n"
+                      "};\n");
+        ASSERT_EQUALS("[test.cpp:2] -> [test.cpp:5]: (style) The function 'f' overrides a function in a base class but is not marked with a 'override' specifier.\n", errout.str());
+
+        checkOverride("struct A {\n"
+                      "    virtual void f(char c, std::vector<int>);\n"
+                      "};\n"
+                      "struct D : A {\n"
+                      "  void f(char c, std::vector<double>);\n"
+                      "};\n");
+        ASSERT_EQUALS("", errout.str());
+
+        checkOverride("struct A {\n"
+                      "    virtual void f(char c, std::vector<int>);\n"
+                      "};\n"
+                      "struct D : A {\n"
+                      "  void f(char c, std::set<int>);\n"
+                      "};\n");
+        ASSERT_EQUALS("", errout.str());
+
+        checkOverride("struct A {\n"
+                      "    virtual void f(char c, std::vector<int> v);\n"
+                      "};\n"
+                      "struct D : A {\n"
+                      "  void f(char c, std::vector<int> w = {});\n"
+                      "};\n");
+        TODO_ASSERT_EQUALS("[test.cpp:2] -> [test.cpp:5]: (style) The function 'f' overrides a function in a base class but is not marked with a 'override' specifier.\n", "", errout.str());
     }
 
     void overrideCVRefQualifiers() {