diff --git a/cmake/Modules/Packages/USER-INTEL.cmake b/cmake/Modules/Packages/USER-INTEL.cmake
index 0ae1ec018a..ff0858f0ff 100644
--- a/cmake/Modules/Packages/USER-INTEL.cmake
+++ b/cmake/Modules/Packages/USER-INTEL.cmake
@@ -77,7 +77,7 @@ else()
     foreach(_FLAG -O2 -fp-model fast=2 -no-prec-div -qoverride-limits -qopt-zmm-usage=high -qno-offload -fno-alias -ansi-alias -restrict)
       check_cxx_compiler_flag("${_FLAG}" COMPILER_SUPPORTS${_FLAG})
       if(COMPILER_SUPPORTS${_FLAG})
-	  target_compile_options(lammps PRIVATE ${_FLAG})
+          target_compile_options(lammps PRIVATE ${_FLAG})
       endif()
     endforeach()
   endif()