diff --git a/compiler.cmake b/compiler.cmake
index 2ad9a62..7396ab4 100644
--- a/compiler.cmake
+++ b/compiler.cmake
@@ -8,7 +8,6 @@
 
     SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /std:c++14")
 
-    add_compile_options(/arch:AVX2)
     add_definitions(-D_CRT_SECURE_NO_WARNINGS)
 
 ELSE()
@@ -20,13 +19,11 @@ ELSE()
         ENDIF()
 
         if(USE_CLANG)
-            SET(CMAKE_C_COMPILER clang)
-            SET(CMAKE_CXX_COMPILER clang++)
+            SET(CMAKE_C_COMPILER /usr/bin/clang)
+            SET(CMAKE_CXX_COMPILER /usr/bin/clang++)
         endif()
     ENDIF()
 
-    add_compile_options(-mavx)
-
     SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
     SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=c11")
 
diff --git a/math.cmake b/math.cmake
index 7c715b3..d1aecfb 100644
--- a/math.cmake
+++ b/math.cmake
@@ -1,4 +1,10 @@
 macro(use_mgl MGL_PATH)
+    IF(WIN32)
+        add_compile_options(/arch:AVX2)
+    ELSE()
+        add_compile_options(-mavx2)
+    ENDIF()
+
     add_definitions(-DMATH_USE_OPENGL)
     add_definitions(-DMATH_RIGHTHANDED_CAMERA)
     add_definitions(-DMATH_AVX)