diff --git a/build.bat b/build.bat
index 50265b0..2a365df 100644
--- a/build.bat
+++ b/build.bat
@@ -1,2 +1,2 @@
-cl /DWITH_SYSTEM_EXTRAS=1 /Fes7pp.exe s7pp.c s7.c
-cl /DWITH_MAIN=1 /DWITH_SYSTEM_EXTRAS=1 /Fes7.exe s7.c
\ No newline at end of file
+cl /DWITH_SYSTEM_EXTRAS=1 /Fes7pp.exe s7pp.c s7/s7.c
+cl /DWITH_MAIN=1 /DWITH_SYSTEM_EXTRAS=1 /Fes7.exe s7/s7.c
\ No newline at end of file
diff --git a/s7pp.c b/s7pp.c
index 265f056..ac94844 100644
--- a/s7pp.c
+++ b/s7pp.c
@@ -1,4 +1,4 @@
-#include "s7.h"
+#include "s7/s7.h"
 #include <stdio.h>
 #include <assert.h>
 #include <malloc.h>