diff --git a/lib/SPIRV/CMakeLists.txt b/lib/SPIRV/CMakeLists.txt
index 9d031687b2..b4163066be 100644
--- a/lib/SPIRV/CMakeLists.txt
+++ b/lib/SPIRV/CMakeLists.txt
@@ -44,7 +44,7 @@ add_llvm_library(LLVMSPIRVLib
 
 target_include_directories(LLVMSPIRVLib
   PRIVATE
-    ${LLVM_INCLUDE_DIR}
+    ${LLVM_INCLUDE_DIRS}
     ${LLVM_SPIRV_INCLUDE_DIRS}
     ${CMAKE_CURRENT_SOURCE_DIR}
     ${CMAKE_CURRENT_SOURCE_DIR}/libSPIRV
diff --git a/tools/llvm-spirv/CMakeLists.txt b/tools/llvm-spirv/CMakeLists.txt
index f3a102056e..cf5541202f 100644
--- a/tools/llvm-spirv/CMakeLists.txt
+++ b/tools/llvm-spirv/CMakeLists.txt
@@ -20,6 +20,6 @@ endif()
 
 target_include_directories(llvm-spirv
   PRIVATE
-    ${LLVM_INCLUDE_DIR}
+    ${LLVM_INCLUDE_DIRS}
     ${LLVM_SPIRV_INCLUDE_DIRS}
 )