diff --git a/cmake/GetCryptoppSources.cmake b/cmake/GetCryptoppSources.cmake
index 3aaaab4..a4c0c3d 100644
--- a/cmake/GetCryptoppSources.cmake
+++ b/cmake/GetCryptoppSources.cmake
@@ -50,7 +50,7 @@ else()
         QUIET
     )
 endif()
-fetchcontent_populate(cryptopp)
+FetchContent_MakeAvailable(cryptopp)
 if(CRYPTOPP_USE_PEM_PACK)
-    fetchcontent_populate(cryptopp-pem)
+    FetchContent_MakeAvailable(cryptopp-pem)
 endif()