diff --git a/src/sdl-instead/ioapi.h b/src/sdl-instead/ioapi.h
index 8309c4c..54388a1 100644
--- a/src/sdl-instead/ioapi.h
+++ b/src/sdl-instead/ioapi.h
@@ -21,6 +21,10 @@
 #ifndef _ZLIBIOAPI64_H
 #define _ZLIBIOAPI64_H
 
+/* we need no > 2Gb games  */
+
+#define USE_FILE32API 
+
 #if (!defined(_WIN32)) && (!defined(WIN32))
 
   // Linux needs this to support file operation on files larger then 4+GB
diff --git a/src/sdl-instead/main.c b/src/sdl-instead/main.c
index 72205ba..a5d17ae 100644
--- a/src/sdl-instead/main.c
+++ b/src/sdl-instead/main.c
@@ -1,3 +1,4 @@
+#include <SDL.h>
 #include "externals.h"
 #include "internals.h"
 
@@ -46,7 +47,7 @@ static int setup_zip(const char *file, char *p)
 }
 #endif
 
-int main(int argc, char **argv)
+int main(int argc, char *argv[])
 {
 	int clean_tmp = 0;
 	int err = 0;