diff --git a/src/algorithm.cpp b/src/algorithm.cpp
index 6d5cf7c..10c4c33 100644
--- a/src/algorithm.cpp
+++ b/src/algorithm.cpp
@@ -7,6 +7,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#define _LIBCPP_EXTERN_TEMPLATE(...) extern template __VA_ARGS__;
 #include "algorithm"
 #include "random"
 #include "mutex"
diff --git a/src/ios.cpp b/src/ios.cpp
index 732a61b..754c2c9 100644
--- a/src/ios.cpp
+++ b/src/ios.cpp
@@ -7,6 +7,8 @@
 //
 //===----------------------------------------------------------------------===//
 
+#define _LIBCPP_EXTERN_TEMPLATE(...) extern template __VA_ARGS__;
+
 #include "ios"
 #include "streambuf"
 #include "istream"
diff --git a/src/locale.cpp b/src/locale.cpp
index ac19521..49ffd8e 100644
--- a/src/locale.cpp
+++ b/src/locale.cpp
@@ -7,6 +7,8 @@
 //
 //===----------------------------------------------------------------------===//
 
+#define _LIBCPP_EXTERN_TEMPLATE(...) extern template __VA_ARGS__;
+
 // On Solaris, we need to define something to make the C99 parts of localeconv
 // visible.
 #ifdef __sun__
diff --git a/src/string.cpp b/src/string.cpp
index 5a86911..a668583 100644
--- a/src/string.cpp
+++ b/src/string.cpp
@@ -7,6 +7,8 @@
 //
 //===----------------------------------------------------------------------===//
 
+#define _LIBCPP_EXTERN_TEMPLATE(...) extern template __VA_ARGS__;
+
 #include "string"
 #include "cstdlib"
 #include "cwchar"
diff --git a/src/valarray.cpp b/src/valarray.cpp
index 2d8db52..e4c9ed0 100644
--- a/src/valarray.cpp
+++ b/src/valarray.cpp
@@ -7,6 +7,8 @@
 //
 //===----------------------------------------------------------------------===//
 
+#define _LIBCPP_EXTERN_TEMPLATE(...) extern template __VA_ARGS__;
+
 #include "valarray"
 
 _LIBCPP_BEGIN_NAMESPACE_STD