diff --git a/src/printf.jl b/src/printf.jl
index 3793658..f6caf60 100644
--- a/src/printf.jl
+++ b/src/printf.jl
@@ -1,4 +1,4 @@
-import Printf: ini_dec, fix_dec, ini_hex, ini_HEX
+import Printf: ini_dec, fix_dec
 
 if VERSION < v"1.1"
   fix_dec(out, d::BFloat16,               flags::String, width::Int, precision::Int, c::Char) = fix_dec(out, Float32(d),          flags, width, precision, c)
@@ -10,8 +10,4 @@ if VERSION < v"1.1"
 else
   fix_dec(out, d::BFloat16,               flags::String, width::Int, precision::Int, c::Char, digits) = fix_dec(out, Float32(d),          flags, width, precision, c, digits)
   ini_dec(out, d::BFloat16, ndigits::Int, flags::String, width::Int, precision::Int, c::Char, digits) = ini_dec(out, Float32(d), ndigits, flags, width, precision, c, digits)
-  ini_hex(out, d::BFloat16, ndigits::Int, flags::String, width::Int, precision::Int, c::Char, digits) = ini_hex(out, Float32(d), ndigits, flags, width, precision, c, digits)
-  ini_HEX(out, d::BFloat16, ndigits::Int, flags::String, width::Int, precision::Int, c::Char, digits) = ini_HEX(out, Float32(d), ndigits, flags, width, precision, c, digits)
-  ini_hex(out, d::BFloat16,               flags::String, width::Int, precision::Int, c::Char, digits) = ini_hex(out, Float32(d),          flags, width, precision, c, digits)
-  ini_HEX(out, d::BFloat16,               flags::String, width::Int, precision::Int, c::Char, digits) = ini_HEX(out, Float32(d),          flags, width, precision, c, digits)
 end