diff --git a/src/c/global.h b/src/c/global.h
index 7010b95..2204419 100644
--- a/src/c/global.h
+++ b/src/c/global.h
@@ -1,7 +1,7 @@
 #ifndef FOUG_C_GLOBAL_H
 #define FOUG_C_GLOBAL_H
 
-#if defined(WIN64) || defined(_WIN64) || defined(__WIN64__)
+#if defined(WIN64) || defined(_WIN64) || defined(__WIN64__) \
     || defined(WIN32) || defined(_WIN32) || defined(__WIN32__) || defined(__NT__)
 # define FOUG_DECL_EXPORT __declspec(dllexport)
 # define FOUG_DECL_IMPORT __declspec(dllimport)