diff --git a/.github/build.sh b/.github/build.sh
index c3a0df2682..30a29a3f96 100755
--- a/.github/build.sh
+++ b/.github/build.sh
@@ -180,7 +180,7 @@ else
 fi
 
 if [ "${CIRCLE_JOB}" != "COVERAGE" ] && [ "${CIRCLE_JOB}" != "CHECK_CLANG_AND_PEP8_FORMAT" ] && [ "${CIRCLE_JOB}" != "PYTORCH" ]; then
-    # sleep 2h
+    sleep 2h
     cmake -GNinja ${CMAKE_ARGS[*]} ../
     ninja
 fi
diff --git a/lib/LLVMIRCodeGen/CMakeLists.txt b/lib/LLVMIRCodeGen/CMakeLists.txt
index c7d5a5a023..1857187256 100644
--- a/lib/LLVMIRCodeGen/CMakeLists.txt
+++ b/lib/LLVMIRCodeGen/CMakeLists.txt
@@ -12,6 +12,11 @@ add_library(LLVMIRCodeGen
             LLVMIRGen.cpp
             LLVMBackend.cpp)
 
+find_package(LLVM REQUIRED CONFIG)
+
+include_directories(${LLVM_INCLUDE_DIRS})
+add_definitions(${LLVM_DEFINITIONS})
+
 llvm_map_components_to_libnames(LLVM_TARGET_LIBRARIES ${LLVM_TARGETS_TO_BUILD})
 target_link_libraries(LLVMIRCodeGen
                       PUBLIC