diff --git a/CMakeLists.txt b/CMakeLists.txt
index dc10c28..52acfb0 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -20,10 +20,8 @@ endfunction()
 
 function (build_gcov)
   add_subdirectory(third_party/abseil)
-  add_subdirectory(third_party/glog)
 
   include_directories(${CMAKE_HOME_DIRECTORY}
-    third_party/glog/src
     third_party/abseil
     third_party/perf_data_converter/src
     third_party/perf_data_converter/src/quipper
@@ -32,6 +30,7 @@ function (build_gcov)
     ${PROJECT_BINARY_DIR}/third_party/glog
     ${PROJECT_BINARY_DIR}/third_party/perf_data_converter/src/quipper)
 
+  find_package (glog REQUIRED)
   find_library (LIBELF_LIBRARIES NAMES elf REQUIRED)
   find_library (LIBCRYPTO_LIBRARIES NAMES crypto REQUIRED)
 
@@ -90,7 +89,7 @@ function (build_gcov)
     absl::flags
     absl::flags_parse
     create_gcov_lib
-    glog
+    glog::glog
     quipper_perf
   )
 
@@ -111,7 +110,7 @@ function (build_gcov)
     absl::flags
     absl::flags_parse
     profile_merger_lib
-    glog
+    glog::glog
     quipper_perf
   )
 
@@ -130,7 +129,7 @@ function (build_gcov)
     absl::flags
     absl::flags_parse
     dump_gcov_lib
-    glog)
+    glog::glog)
 
 endfunction()