diff --git a/lib/tokenize.cpp b/lib/tokenize.cpp
index 14b1390a9..2152927ba 100644
--- a/lib/tokenize.cpp
+++ b/lib/tokenize.cpp
@@ -7800,7 +7800,8 @@ bool Tokenizer::duplicateDefinition(Token ** tokPtr, const Token * name)
                 // look backwards
                 if (tok->previous()->str() == "enum" ||
                     (Token::Match(tok->previous(), "%type%") &&
-                     tok->previous()->str() != "return"))
+                     tok->previous()->str() != "return") ||
+                    Token::Match(tok->tokAt(-2), "%type% &|*"))
                 {
                     duplicateEnumError(*tokPtr, name, "Function parameter");
                     // duplicate definition so skip entire function
@@ -8052,6 +8053,7 @@ void Tokenizer::simplifyEnum()
                     int exitScope = 0;
                     bool simplify = false;
                     bool hasClass = false;
+                    const Token *endScope = 0;
                     for (Token *tok2 = tok1->next(); tok2; tok2 = tok2->next())
                     {
                         if (tok2->str() == "}")
@@ -8088,6 +8090,7 @@ void Tokenizer::simplifyEnum()
                                 // Not a duplicate enum..
                                 ++level;
                             }
+                            endScope = tok2->link();
                         }
                         else if (!pattern.empty() && Token::Match(tok2, pattern.c_str()))
                         {
@@ -8112,6 +8115,8 @@ void Tokenizer::simplifyEnum()
                             {
                                 // something with the same name.
                                 exitScope = level;
+                                if (endScope)
+                                    tok2 = endScope->previous();
                             }
                         }
 
diff --git a/test/testsimplifytokens.cpp b/test/testsimplifytokens.cpp
index 1ade5fb0d..e4a7ad008 100644
--- a/test/testsimplifytokens.cpp
+++ b/test/testsimplifytokens.cpp
@@ -304,6 +304,7 @@ private:
         TEST_CASE(enum19); // ticket #2536
         TEST_CASE(enum20); // ticket #2600
         TEST_CASE(enum21); // ticket #2720
+        TEST_CASE(enum22); // ticket #2745
 
         // remove "std::" on some standard functions
         TEST_CASE(removestd);
@@ -6517,6 +6518,21 @@ private:
         ASSERT_EQUALS("", errout.str());
     }
 
+    void enum22() // ticket #2745
+    {
+        const char code[] = "enum en { x = 0 };\n"
+                            "void f() {\n"
+                            "    int x = 0;\n"
+                            "    g(x);\n"
+                            "}\n"
+                            "void f2(int &x) {\n"
+                            "    x+=1;\n"
+                            "}\n";
+        checkSimplifyEnum(code);
+        ASSERT_EQUALS("[test.cpp:3] -> [test.cpp:1]: (style) Variable 'x' hides enumerator with same name\n"
+                      "[test.cpp:6] -> [test.cpp:1]: (style) Function parameter 'x' hides enumerator with same name\n", errout.str());
+    }
+
     void removestd()
     {
         ASSERT_EQUALS("; strcpy ( a , b ) ;", tok("; std::strcpy(a,b);"));