diff --git a/CMakeLists.txt b/CMakeLists.txt
index 8490728..c7f0952 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -315,15 +315,7 @@ if(CRC32C_BUILD_TESTS)
   set(install_gmock OFF)

   # This project is tested using GoogleTest.
-  add_subdirectory("third_party/googletest")
-
-  # GoogleTest triggers a missing field initializers warning.
-  if(CRC32C_HAVE_NO_MISSING_FIELD_INITIALIZERS)
-    set_property(TARGET gtest
-        APPEND PROPERTY COMPILE_OPTIONS -Wno-missing-field-initializers)
-    set_property(TARGET gmock
-        APPEND PROPERTY COMPILE_OPTIONS -Wno-missing-field-initializers)
-  endif(CRC32C_HAVE_NO_MISSING_FIELD_INITIALIZERS)
+  find_package(GTest REQUIRED)

   add_executable(crc32c_tests "")
   target_sources(crc32c_tests
ed'>koszko</option>
<option value='koszko-scripts'>koszko-scripts</option>
</select> <input type='submit' value='switch'/></form></td></tr>
<tr><td class='sub'>Wojtek's customized Guix</td><td class='sub right'></td></tr></table>
<table class='tabs'><tr><td>
<a href='/guix/about/'>about</a><a href='/guix/'>summary</a><a href='/guix/refs/?id=4ace6455063297e6de84a9a2477150a6ce9416d8'>refs</a><a class='active' href='/guix/log/gnu/packages/rdf.scm'>log</a><a href='/guix/tree/gnu/packages/rdf.scm?id=4ace6455063297e6de84a9a2477150a6ce9416d8'>tree</a><a href='/guix/commit/gnu/packages/rdf.scm?id=4ace6455063297e6de84a9a2477150a6ce9416d8'>commit</a><a href='/guix/diff/gnu/packages/rdf.scm?id=4ace6455063297e6de84a9a2477150a6ce9416d8'>diff</a></td><td class='form'><form class='right' method='get' action='/guix/log/gnu/packages/rdf.scm'>
<input type='hidden' name='id' value='4ace6455063297e6de84a9a2477150a6ce9416d8'/><select name='qt'>
<option value='grep'>log msg</option>
<option value='author'>author</option>
<option value='committer'>committer</option>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/guix/log/?id=4ace6455063297e6de84a9a2477150a6ce9416d8'>root</a>/<a href='/guix/log/gnu?id=4ace6455063297e6de84a9a2477150a6ce9416d8'>gnu</a>/<a href='/guix/log/gnu/packages?id=4ace6455063297e6de84a9a2477150a6ce9416d8'>packages</a>/<a href='/guix/log/gnu/packages/rdf.scm?id=4ace6455063297e6de84a9a2477150a6ce9416d8'>rdf.scm</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/gnu/packages/rdf.scm?id=4ace6455063297e6de84a9a2477150a6ce9416d8&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>