diff --git a/include/rexy/string.hpp b/include/rexy/string.hpp
index 40ca2ed..572e94e 100644
--- a/include/rexy/string.hpp
+++ b/include/rexy/string.hpp
@@ -28,6 +28,9 @@ namespace rexy{
 	using string = basic_string<char,detail::default_allocator<char>>;
 
 	extern template class basic_string<char,detail::default_allocator<char>>;
+	extern template class basic_string<wchar_t,detail::default_allocator<wchar_t>>;
+	extern template class basic_string<char16_t,detail::default_allocator<char16_t>>;
+	extern template class basic_string<char32_t,detail::default_allocator<char32_t>>;
 
 }
 
diff --git a/include/rexy/string_base.hpp b/include/rexy/string_base.hpp
index c337e03..cfddc28 100644
--- a/include/rexy/string_base.hpp
+++ b/include/rexy/string_base.hpp
@@ -306,6 +306,16 @@ namespace{
 	constexpr inline rexy::static_string<char> operator"" _ss(const char* str, size_t len)noexcept{
 		return rexy::static_string<char>(str, len);
 	}
+	constexpr inline rexy::static_string<wchar_t> operator"" _ss(const wchar_t* str, size_t len)noexcept{
+		return rexy::static_string<wchar_t>(str, len);
+	}
+	constexpr inline rexy::static_string<char16_t> operator"" _ss(const char16_t* str, size_t len)noexcept{
+		return rexy::static_string<char16_t>(str, len);
+	}
+	constexpr inline rexy::static_string<char32_t> operator"" _ss(const char32_t* str, size_t len)noexcept{
+		return rexy::static_string<char32_t>(str, len);
+	}
+
 }
 
 #ifdef REXY_BINARY_BASE_HPP
diff --git a/include/rexy/string_base.tpp b/include/rexy/string_base.tpp
index 9cf2d1c..d0b20bd 100644
--- a/include/rexy/string_base.tpp
+++ b/include/rexy/string_base.tpp
@@ -288,6 +288,10 @@ namespace rexy{
 		return *this;
 	}
 
+	extern template class static_string<char>;
+	extern template class static_string<wchar_t>;
+	extern template class static_string<char16_t>;
+	extern template class static_string<char32_t>;
 
 } //namespace rexy
 
diff --git a/src/static_string.cpp b/src/static_string.cpp
new file mode 100644
index 0000000..a8647b6
--- /dev/null
+++ b/src/static_string.cpp
@@ -0,0 +1,28 @@
+/**
+	This file is a part of rexy's general purpose library
+	Copyright (C) 2020 rexy712
+
+	This program is free software: you can redistribute it and/or modify
+	it under the terms of the GNU Affero General Public License as published by
+	the Free Software Foundation, either version 3 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU Affero General Public License for more details.
+
+	You should have received a copy of the GNU Affero General Public License
+	along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "rexy/static_string.hpp"
+
+namespace rexy{
+
+	template class static_string<char>;
+	template class static_string<wchar_t>;
+	template class static_string<char16_t>;
+	template class static_string<char32_t>;
+
+}
diff --git a/src/string.cpp b/src/string.cpp
index fa3b53a..8a3f0e9 100644
--- a/src/string.cpp
+++ b/src/string.cpp
@@ -22,5 +22,8 @@
 namespace rexy{
 
 	template class basic_string<char,detail::default_allocator<char>>;
+	template class basic_string<wchar_t,detail::default_allocator<wchar_t>>;
+	template class basic_string<char16_t,detail::default_allocator<char16_t>>;
+	template class basic_string<char32_t,detail::default_allocator<char32_t>>;
 
 }