diff --git a/src/misc.cpp b/src/misc.cpp
index 35976b7..e60ef46 100644
--- a/src/misc.cpp
+++ b/src/misc.cpp
@@ -26,10 +26,6 @@
 #include <cstdio>
 #include <memory>
 
-#ifndef _WIN32
-#include <avisynth.h>
-#include "win_import_min.h"
-#endif
 #include "misc.h"
 
 
diff --git a/src/misc.h b/src/misc.h
index e973034..1726267 100644
--- a/src/misc.h
+++ b/src/misc.h
@@ -24,6 +24,11 @@
 #ifndef MPEG2DECPLUS_MISC_H
 #define MPEG2DECPLUS_MISC_H
 
+#ifndef _WIN32
+#include <avisynth.h>
+#include "win_import_min.h"
+#endif
+
 void __stdcall
 fast_copy(const uint8_t* src, const int src_stride, uint8_t* dst,
     const int dst_stride, const int horizontal_size,