diff --git a/lib/symboldatabase.cpp b/lib/symboldatabase.cpp
index 1c77a365a1b..4b3a67861e0 100644
--- a/lib/symboldatabase.cpp
+++ b/lib/symboldatabase.cpp
@@ -6852,7 +6852,7 @@ void SymbolDatabase::setValueType(Token* tok, const Enumerator& enumerator, cons
         if (valuetype.type == ValueType::Type::UNKNOWN_TYPE)
             valuetype.fromLibraryType(type->expressionString(), mSettings);
 
-        if (valuetype.isIntegral()) {
+        if (valuetype.sign == ValueType::UNKNOWN_SIGN && valuetype.isIntegral()) {
             if (type->isSigned())
                 valuetype.sign = ValueType::Sign::SIGNED;
             else if (type->isUnsigned())
diff --git a/lib/tokenlist.cpp b/lib/tokenlist.cpp
index 7fccbb89f1d..1138b410ddd 100644
--- a/lib/tokenlist.cpp
+++ b/lib/tokenlist.cpp
@@ -1585,6 +1585,13 @@ static Token * createAstAtToken(Token *tok)
         if (Token::Match(tok2, "%var% [;,)]"))
             return tok2;
     }
+    if (Token::Match(tok, "enum class| %name%| :")) {
+        if (Token::simpleMatch(tok->next(), "class"))
+            tok = tok->next();
+        if (Token::Match(tok->next(), "%name%"))
+            tok = tok->next();
+        return tok->next();
+    }
     if (Token *const endTok = skipMethodDeclEnding(tok)) {
         Token *tok2 = tok;
         do {
diff --git a/test/testsymboldatabase.cpp b/test/testsymboldatabase.cpp
index b33dcdbc30a..cc7464c70fc 100644
--- a/test/testsymboldatabase.cpp
+++ b/test/testsymboldatabase.cpp
@@ -464,6 +464,7 @@ class TestSymbolDatabase : public TestFixture {
         TEST_CASE(enum17);
         TEST_CASE(enum18);
         TEST_CASE(enum19);
+        TEST_CASE(enum20); // #14419
 
         TEST_CASE(struct1);
 
@@ -6860,6 +6861,23 @@ class TestSymbolDatabase : public TestFixture {
         }
     }
 
+    void enum20() { // #14419
+        {
+            GET_SYMBOL_DB("enum class myclass : uint8_t { A = 0U };\n");
+            const Token *A = Token::findsimplematch(tokenizer.tokens(), "A");
+            ASSERT(A && A->valueType() && A->valueType()->isEnum());
+            ASSERT_EQUALS_ENUM(ValueType::CHAR, A->valueType()->type);
+            ASSERT_EQUALS_ENUM(ValueType::UNSIGNED, A->valueType()->sign);
+        }
+        {
+            GET_SYMBOL_DB("enum myclass : uint8_t { A = 0U };\n");
+            const Token *A = Token::findsimplematch(tokenizer.tokens(), "A");
+            ASSERT(A && A->valueType() && A->valueType()->isEnum());
+            ASSERT_EQUALS_ENUM(ValueType::CHAR, A->valueType()->type);
+            ASSERT_EQUALS_ENUM(ValueType::UNSIGNED, A->valueType()->sign);
+        }
+    }
+
     void struct1() {
         GET_SYMBOL_DB_C("struct deer {\n"
                         "   uint16_t a;\n"
diff --git a/test/testtokenize.cpp b/test/testtokenize.cpp
index b9978261914..38611c803e0 100644
--- a/test/testtokenize.cpp
+++ b/test/testtokenize.cpp
@@ -423,6 +423,7 @@ class TestTokenizer : public TestFixture {
         TEST_CASE(astdesignatedinit);
         TEST_CASE(astrvaluedecl);
         TEST_CASE(astorkeyword);
+        TEST_CASE(astenumdecl);
 
         TEST_CASE(startOfExecutableScope);
 
@@ -7389,6 +7390,11 @@ class TestTokenizer : public TestFixture {
         ASSERT_EQUALS("ifsp.\"\"==sp.0==||(", testAst("void f() { if (s.p == \"\" or s.p == 0) {} }"));
     }
 
+    void astenumdecl() {
+        ASSERT_EQUALS("A0U=", testAst("enum class myclass : unsigned char { A = 0U, };"));
+        ASSERT_EQUALS("A0U=", testAst("enum myclass : unsigned char { A = 0U, };"));
+    }
+
 #define isStartOfExecutableScope(offset, code) isStartOfExecutableScope_(offset, code, __FILE__, __LINE__)
     template<size_t size>
     bool isStartOfExecutableScope_(int offset, const char (&code)[size], const char* file, int line) {