diff --git a/lib/tokenize.cpp b/lib/tokenize.cpp
index dea89aab2..8d3692c40 100644
--- a/lib/tokenize.cpp
+++ b/lib/tokenize.cpp
@@ -7754,7 +7754,7 @@ void Tokenizer::simplifyEnum()
                     } else if (inScope && !exitThisScope && (tok2->str() == enumType->str() || (tok2->str() == "enum" && tok2->next() && tok2->next()->str() == enumType->str()))) {
                         if (!Token::Match(tok2->previous(), "%op%|::|:") &&
                             !Token::simpleMatch(tok2->tokAt(-2), ") ,") &&
-                            Token::Match(tok2->next(), "%name%|(")) {
+                            Token::Match(tok2->next(), "%name%|( !!{")) {
                             simplify = true;
                             hasClass = false;
                         } else if (tok2->previous()->str() == "(" && tok2->next()->str() == ")") {
diff --git a/test/testsimplifytokens.cpp b/test/testsimplifytokens.cpp
index fd7b35c06..80f83cf59 100644
--- a/test/testsimplifytokens.cpp
+++ b/test/testsimplifytokens.cpp
@@ -201,6 +201,7 @@ private:
         TEST_CASE(enum43); // lhs in assignment
         TEST_CASE(enum44);
         TEST_CASE(enum45); // ticket #6806 (enum in init list)
+        TEST_CASE(enum46); // ticket #4625 (shadow declaration)
         TEST_CASE(enumscope1); // ticket #3949
         TEST_CASE(enumOriginalName)
         TEST_CASE(duplicateDefinition); // ticket #3565
@@ -3304,6 +3305,12 @@ private:
         ASSERT_EQUALS("c :: c ( ) : a ( 0 ) , a ( 0 ) { }", checkSimplifyEnum(code));
     }
 
+    void enum46() { // #4625 - wrong simplification in shadow declaration
+        const char code[] = "enum e {foo,bar};\n"
+                            "class c { enum e {foo=0,bar}; };";
+        ASSERT_EQUALS("class c { } ;", checkSimplifyEnum(code));
+    }
+
     void enumscope1() { // #3949 - don't simplify enum from one function in another function
         const char code[] = "void foo() { enum { A = 0, B = 1 }; }\n"
                             "void bar() { int a = A; }";