diff --git a/lib/symboldatabase.cpp b/lib/symboldatabase.cpp
index 3875a44b5..f4c34b60d 100644
--- a/lib/symboldatabase.cpp
+++ b/lib/symboldatabase.cpp
@@ -6105,6 +6105,8 @@ ValueType::MatchResult ValueType::matchParameter(const ValueType *call, const Va
     if (call->pointer != func->pointer) {
         if (call->pointer > 1 && func->pointer == 1 && func->type == ValueType::Type::VOID)
             return ValueType::MatchResult::FALLBACK1;
+        if (call->pointer == 1 && func->pointer == 0 && func->isIntegral() && func->sign != ValueType::Sign::SIGNED)
+            return ValueType::MatchResult::FALLBACK1;
         if (call->pointer == 1 && call->type == ValueType::Type::CHAR && func->pointer == 0 && func->container && func->container->stdStringLike)
             return ValueType::MatchResult::FALLBACK2;
         return ValueType::MatchResult::NOMATCH; // TODO
diff --git a/test/testsymboldatabase.cpp b/test/testsymboldatabase.cpp
index 5c92c49fa..324e593f3 100644
--- a/test/testsymboldatabase.cpp
+++ b/test/testsymboldatabase.cpp
@@ -357,6 +357,7 @@ private:
         TEST_CASE(findFunction28);
         TEST_CASE(findFunction29);
         TEST_CASE(findFunction30);
+        TEST_CASE(findFunction31);
         TEST_CASE(findFunctionContainer);
         TEST_CASE(findFunctionExternC);
         TEST_CASE(findFunctionGlobalScope); // ::foo
@@ -5375,7 +5376,7 @@ private:
         ASSERT_EQUALS(true, f && f->function() && f->function()->tokenDef->linenr() == 3);
 
         f = Token::findsimplematch(tokenizer.tokens(), "foo ( ccp ) ;");
-        ASSERT_EQUALS(true, f && f->function() == nullptr);
+        ASSERT_EQUALS(true, f && f->function() && f->function()->tokenDef->linenr() == 5);
 
         f = Token::findsimplematch(tokenizer.tokens(), "foo ( f ) ;");
         ASSERT_EQUALS(true, f && f->function() && f->function()->tokenDef->linenr() == 4);
@@ -5822,6 +5823,17 @@ private:
         ASSERT(!bar->function());
     }
 
+    void findFunction31() {
+        GET_SYMBOL_DB("void foo(bool);\n"
+                      "void foo(std::string s);\n"
+                      "void bar() { foo(\"123\"); }");
+        const Token *foo = Token::findsimplematch(tokenizer.tokens(), "foo ( \"123\" ) ;");
+        ASSERT(foo);
+        ASSERT(foo->function());
+        ASSERT(foo->function()->tokenDef);
+        ASSERT_EQUALS(1, foo->function()->tokenDef->linenr());
+    }
+
     void findFunctionContainer() {
         {
             GET_SYMBOL_DB("void dostuff(std::vector<int> v);\n"