--- a/cmake/Dependencies.cmake
+++ b/cmake/Dependencies.cmake
@@ -753,6 +753,8 @@
 endif()
 
 # ---[ Caffe2 depends on FP16 library for half-precision conversions
+find_package(unofficial-fp16 CONFIG REQUIRED)
+add_library(fp16 ALIAS unofficial::fp16::fp16)
 if(NOT TARGET fp16 AND NOT USE_SYSTEM_FP16)
   set(CAFFE2_THIRD_PARTY_ROOT "${PROJECT_SOURCE_DIR}/third_party")
   # PSIMD is required by FP16