diff --git a/Externals/curl/CMakeLists.txt b/Externals/curl/CMakeLists.txt
index 5e98e4c55b..5220a1303e 100644
--- a/Externals/curl/CMakeLists.txt
+++ b/Externals/curl/CMakeLists.txt
@@ -43,6 +43,8 @@ endif()
 add_subdirectory(curl)
 
 if((UNIX AND NOT MBEDTLS_FOUND) OR ANDROID)
-  # HACK: Add the mbedtls include directory.
-  target_include_directories(libcurl_static SYSTEM PRIVATE "${CMAKE_SOURCE_DIR}/Externals/mbedtls/include")
+  # HACK: Manually link with the mbedtls libraries.
+  target_link_libraries(libcurl_static PRIVATE
+    MbedTLS::mbedtls
+    MbedTLS::mbedx509)
 endif()