diff --git a/CMakeLists.txt b/CMakeLists.txt
index 46c93c85..b06525c9 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -9,12 +9,12 @@ include(settings.cmake)
 project(camkes-vm C CXX ASM)
 
 if(AppArch STREQUAL "Arm")
-	find_package(camkes-arm-vm REQUIRED)
-	camkes_arm_vm_setup_arm_vm_environment()
-elseif (AppArch STREQUAL "x86")
-	camkes_x86_vm_setup_x86_vm_environment()
+    find_package(camkes-arm-vm REQUIRED)
+    camkes_arm_vm_setup_arm_vm_environment()
+elseif(AppArch STREQUAL "x86")
+    camkes_x86_vm_setup_x86_vm_environment()
 else()
-	message(FATAL_ERROR "Unsupported")
+    message(FATAL_ERROR "Unsupported")
 endif()
 # Add VM application
 add_subdirectory("apps/${AppArch}/${CAMKES_VM_APP}")