diff --git a/lib/token.cpp b/lib/token.cpp
index ba5e7c51c..14b77a7db 100644
--- a/lib/token.cpp
+++ b/lib/token.cpp
@@ -562,16 +562,7 @@ size_t Token::getStrLength(const Token *tok)
 bool Token::isStandardType() const
 {
     bool ret = false;
-    const char *type[] = {"bool", "char", "short", "int", "long", "float", "double", "size_t", "__int8", "__int16", "__int32", "__int64", 0};
-    for (int i = 0; type[i]; i++)
-        ret |= (_str == type[i]);
-    return ret;
-}
-
-bool Token::isIntegerType() const
-{
-    bool ret = false;
-    const char *type[] = {"char", "short", "int", "long", "size_t", "__int8", "__int16", "__int32", "__int64", 0};
+    const char *type[] = {"bool", "char", "short", "int", "long", "float", "double", "size_t", 0};
     for (int i = 0; type[i]; i++)
         ret |= (_str == type[i]);
     return ret;
diff --git a/lib/token.h b/lib/token.h
index 5ebcb55fe..1137d2758 100644
--- a/lib/token.h
+++ b/lib/token.h
@@ -181,7 +181,6 @@ public:
         _isUnused = used;
     }
     bool isStandardType() const;
-    bool isIntegerType() const;
 
     static const Token *findmatch(const Token *tok, const char pattern[], unsigned int varId = 0);
     static const Token *findmatch(const Token *tok, const char pattern[], const Token *end, unsigned int varId = 0);
diff --git a/lib/tokenize.cpp b/lib/tokenize.cpp
index 0e288bf13..ad6bc69e7 100644
--- a/lib/tokenize.cpp
+++ b/lib/tokenize.cpp
@@ -4986,7 +4986,7 @@ void Tokenizer::simplifyStdType()
             bool isUnsigned = tok->str() == "unsigned";
 
             // unsigned i => unsigned int i
-            if (!tok->next()->isIntegerType())
+            if (!Token::Match(tok->next(), "char|short|int|long|__int8|__int16|__int32|__int64"))
                 tok->str("int");
             else
                 tok->deleteThis();