diff --git a/format.h b/format.h
index 89c2ef70..0a67f3f9 100644
--- a/format.h
+++ b/format.h
@@ -774,20 +774,7 @@ class IsConvertibleToInt {
 
   static const T &get();
 
-  static yes &check(char);
-  static yes &check(signed char);
-  static yes &check(unsigned char);
-  static yes &check(short);
-  static yes &check(unsigned short);
-  static yes &check(int);
-  static yes &check(unsigned int);
-  static yes &check(long);
-  static yes &check(unsigned long);
-  static yes &check(fmt::LongLong);
   static yes &check(fmt::ULongLong);
-  static yes &check(float);
-  static yes &check(double);
-  static yes &check(long double);
   static no &check(...);
   
  public: