--- a/compiler-rt/cmake/Modules/SanitizerUtils.cmake
+++ b/compiler-rt/cmake/Modules/SanitizerUtils.cmake
@@ -86,7 +86,7 @@
 # Add target to check code style for sanitizer runtimes.
 if(UNIX)
   add_custom_target(SanitizerLintCheck
-    COMMAND LLVM_CHECKOUT=${LLVM_MAIN_SRC_DIR} SILENT=1 TMPDIR=
+    COMMAND env LLVM_CHECKOUT=${LLVM_MAIN_SRC_DIR} SILENT=1 TMPDIR=
       PYTHON_EXECUTABLE=${PYTHON_EXECUTABLE}
       COMPILER_RT=${COMPILER_RT_SOURCE_DIR}
       ${SANITIZER_LINT_SCRIPT}