diff --git a/otto.sh b/otto.sh
index a1b7dc5..c0de5ed 100755
--- a/otto.sh
+++ b/otto.sh
@@ -3,7 +3,7 @@
 # Date: 2024
 # Filename: otto.sh
 
-CROSS_TC_WIN="$(pwd)/i686-w64-mingw32_toolchain.cmake"
+TC=avrgcc_tc.cmake
 CMAKE_VERBOSE="ON"
 CROSS_COMPILE=1
 TEMPLATE_FILES=".template_files"
@@ -160,7 +160,7 @@ cross_compile () {
 
 build_release() {
     clear_cmake_cache 
-    cmake -DCMAKE_VERBOSE_MAKEFILE=${CMAKE_VERBOSE} ../ 
+    cmake -DCMAKE_VERBOSE_MAKEFILE=${CMAKE_VERBOSE} -DCMAKE_TOOLCHAIN_FILE=../${TC} ../ 
     make 
 }