diff --git a/include/fmt/format.h b/include/fmt/format.h
index 0f0758b6..c100f6b9 100644
--- a/include/fmt/format.h
+++ b/include/fmt/format.h
@@ -172,12 +172,6 @@ FMT_END_NAMESPACE
 #  define FMT_BUILTIN_CLZLL(n) __builtin_clzll(n)
 #endif
 
-#if (__cplusplus > 201703L)
-#  define FMT_CAPTURE_THIS , this
-#else
-#  define FMT_CAPTURE_THIS
-#endif
-
 // Some compilers masquerade as both MSVC and GCC-likes or otherwise support
 // __builtin_clz and __builtin_clzll, so only define FMT_BUILTIN_CLZ using the
 // MSVC intrinsics if the clz and clzll builtins are not available.
@@ -1474,7 +1468,7 @@ template <typename OutputIt, typename Char, typename UInt> struct int_writer {
   void on_dec() {
     auto num_digits = count_digits(abs_value);
     out = write_int(out, num_digits, get_prefix(), specs,
-                    [= FMT_CAPTURE_THIS](iterator it) {
+                    [this, num_digits](iterator it) {
                       return format_decimal<Char>(it, abs_value, num_digits);
                     });
   }
@@ -1486,7 +1480,7 @@ template <typename OutputIt, typename Char, typename UInt> struct int_writer {
     }
     int num_digits = count_digits<4>(abs_value);
     out = write_int(out, num_digits, get_prefix(), specs,
-                    [= FMT_CAPTURE_THIS](iterator it) {
+                    [this, num_digits](iterator it) {
                       return format_uint<4, Char>(it, abs_value, num_digits,
                                                   specs.type != 'x');
                     });
@@ -1499,7 +1493,7 @@ template <typename OutputIt, typename Char, typename UInt> struct int_writer {
     }
     int num_digits = count_digits<1>(abs_value);
     out = write_int(out, num_digits, get_prefix(), specs,
-                    [= FMT_CAPTURE_THIS](iterator it) {
+                    [this, num_digits](iterator it) {
                       return format_uint<1, Char>(it, abs_value, num_digits);
                     });
   }
@@ -1512,7 +1506,7 @@ template <typename OutputIt, typename Char, typename UInt> struct int_writer {
       prefix[prefix_size++] = '0';
     }
     out = write_int(out, num_digits, get_prefix(), specs,
-                    [= FMT_CAPTURE_THIS](iterator it) {
+                    [this, num_digits](iterator it) {
                       return format_uint<3, Char>(it, abs_value, num_digits);
                     });
   }