diff --git a/build_pi.sh b/build_pi.sh
old mode 100644
new mode 100755
index 7412965e..f7c52c2d
--- a/build_pi.sh
+++ b/build_pi.sh
@@ -3,4 +3,10 @@ scons bel_latomic_strip_slim -j4
 scons bl_latomic_strip_slim -j4
 scons blr_latomic_strip_slim -j4
 
+rm -f ./engine/bin/godot.x11.pi4.opt.32 
+rm -f ./engine/bin/godot.x11.pi4.opt.debug.32
+rm -f ./engine/bin/godot.x11.pi4.opt.tools.32
 
+mv ./engine/bin/godot.x11.opt.32 ./engine/bin/godot.x11.pi4.opt.32 
+mv ./engine/bin/godot.x11.opt.debug.32 ./engine/bin/godot.x11.pi4.opt.debug.32
+mv ./engine/bin/godot.x11.opt.tools.32 ./engine/bin/godot.x11.pi4.opt.tools.32