diff --git a/src/lib/evil/evil_api.h b/src/lib/evil/evil_api.h
index 673bb1d2d0..c56fa9b2b0 100644
--- a/src/lib/evil/evil_api.h
+++ b/src/lib/evil/evil_api.h
@@ -6,9 +6,7 @@
 #endif
 
 #ifdef _MSC_VER
-# ifndef EVIL_DLL
-#  define EVIL_API
-# elif defined(EVIL_BUILD)
+# ifdef EVIL_BUILD
 #  define EVIL_API __declspec(dllexport)
 # else
 #  define EVIL_API __declspec(dllimport)
diff --git a/src/lib/evil/evil_mman.c b/src/lib/evil/evil_mman.c
index f8d1ca58c3..18238acac0 100644
--- a/src/lib/evil/evil_mman.c
+++ b/src/lib/evil/evil_mman.c
@@ -2,7 +2,7 @@
 # include "config.h"
 #endif /* HAVE_CONFIG_H */
 
-#if 0
+#include <evil_api.h>
 
 #include <stdlib.h>
 #include <stdio.h>
@@ -156,4 +156,4 @@ mprotect(void *addr, size_t len, int prot)
    return VirtualProtect(addr, len, _evil_mmap_protection_get(prot), &old) ? 0 : -1;
 }
 
-#endif
+
diff --git a/src/lib/evil/evil_mman.h b/src/lib/evil/evil_mman.h
index 0e5452284f..ada247c8a3 100644
--- a/src/lib/evil/evil_mman.h
+++ b/src/lib/evil/evil_mman.h
@@ -1,6 +1,8 @@
 #ifndef __EVIL_SYS_MMAN_H__
 #define __EVIL_SYS_MMAN_H__
 
+#include <evil_api.h>
+
 #include <sys/types.h>