diff --git a/include/xlnt/cell/value.hpp b/include/xlnt/cell/value.hpp
index 0a6b6010..29246079 100644
--- a/include/xlnt/cell/value.hpp
+++ b/include/xlnt/cell/value.hpp
@@ -37,7 +37,9 @@ public:
     value(uint16_t i);
     value(uint32_t i);
     value(uint64_t i);
+#ifdef _WIN32
     value(long long int i);
+#endif
     value(float f);
     value(double d);
     value(long double d);