diff --git a/CMakeLists.txt b/CMakeLists.txt
index 140b64dc8..4cee0c220 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -121,7 +121,7 @@ libLLVMCoroutines.a
 libLLVMAnalysis.a
 )
 endif()
-include_directories("${LLVM_INCLUDE_DIRS}")
+include_directories(${LLVM_INCLUDE_DIRS})
 
 # Python module
 if(BUILD_PYTHON_MODULE)
diff --git a/python/src/triton.cc b/python/src/triton.cc
index 1e443f1bd..4453b8eaf 100644
--- a/python/src/triton.cc
+++ b/python/src/triton.cc
@@ -17,7 +17,6 @@
 #include "llvm/IR/LegacyPassManager.h"
 #include "llvm/IR/Verifier.h"
 
-#include <llvm-6.0/llvm/ADT/SmallVector.h>
 #include <optional>
 #include <pybind11/buffer_info.h>
 #include <pybind11/functional.h>