diff --git a/base/os.h b/base/os.h
index 5957fc3..5d08c4f 100644
--- a/base/os.h
+++ b/base/os.h
@@ -60,12 +60,4 @@
 	#endif
 #endif
 
-#ifdef RobotGo_64
-	typedef int64_t			intptr;	
-	typedef uint64_t		uintptr;	
-#else
-	typedef int32_t			 intptr;
-	typedef uint32_t		 uintptr;	// Unsigned pointer integer
-#endif
-
 #endif /* OS_H */
diff --git a/base/types.h b/base/types.h
index 4b88a1d..0e68a83 100644
--- a/base/types.h
+++ b/base/types.h
@@ -9,6 +9,14 @@
 
 /* Some generic, cross-platform types. */
 
+#ifdef RobotGo_64
+	typedef int64_t			intptr;	
+	typedef uint64_t		uintptr;	
+#else
+	typedef int32_t			 intptr;
+	typedef uint32_t		 uintptr;	// Unsigned pointer integer
+#endif
+
 struct _MMPoint {
 	size_t x;
 	size_t y;