diff --git a/range.cpp b/range.cpp
index 01ec8d16..ad172abf 100644
--- a/range.cpp
+++ b/range.cpp
@@ -178,11 +178,18 @@ cruft::operator <<(std::ostream &os, const range<T> &rhs) {
 }
 
 
-template std::ostream& cruft::operator<< (std::ostream&, range<int> const&);
-template std::ostream& cruft::operator<< (std::ostream&, range<long> const&);
-template std::ostream& cruft::operator<< (std::ostream&, range<unsigned int> const&);
-template std::ostream& cruft::operator<< (std::ostream&, range<unsigned long> const&);
-template std::ostream& cruft::operator<< (std::ostream&, range<float> const&);
+template std::ostream& cruft::operator<< (std::ostream&, range<i08> const&);
+template std::ostream& cruft::operator<< (std::ostream&, range<i16> const&);
+template std::ostream& cruft::operator<< (std::ostream&, range<i32> const&);
+template std::ostream& cruft::operator<< (std::ostream&, range<i64> const&);
+
+template std::ostream& cruft::operator<< (std::ostream&, range<u08> const&);
+template std::ostream& cruft::operator<< (std::ostream&, range<u16> const&);
+template std::ostream& cruft::operator<< (std::ostream&, range<u32> const&);
+template std::ostream& cruft::operator<< (std::ostream&, range<u64> const&);
+
+template std::ostream& cruft::operator<< (std::ostream&, range<f32> const&);
+template std::ostream& cruft::operator<< (std::ostream&, range<f64> const&);
 
 
 ///////////////////////////////////////////////////////////////////////////////