diff --git a/legacy/elementary/src/lib/Elementary.h.in b/legacy/elementary/src/lib/Elementary.h.in
index 022adabac3..98987569ca 100644
--- a/legacy/elementary/src/lib/Elementary.h.in
+++ b/legacy/elementary/src/lib/Elementary.h.in
@@ -39,16 +39,27 @@
 #include <time.h>
 #include <dirent.h>
 #include <pwd.h>
-#include <grp.h>
-#include <glob.h>
-#include <locale.h>
-#include <libintl.h>
 #include <errno.h>
-#include <signal.h>
+
+#ifdef ELM_UNIX
+# include <locale.h>
+# include <libintl.h>
+# include <signal.h>
+# include <grp.h>
+# include <glob.h>
+#endif
 
 #ifdef ELM_ALLOCA_H
 # include <alloca.h>
 #endif
+
+#if defined (ELM_WIN32) || defined (ELM_WINCE)
+# include <malloc.h>
+# ifndef alloca
+#  define alloca _alloca
+# endif
+#endif
+
   
 /* EFL headers */
 #include <Eina.h>