diff --git a/cmake/find/protobuf.cmake b/cmake/find/protobuf.cmake
index e3330a32e7c..5f686cfd96e 100644
--- a/cmake/find/protobuf.cmake
+++ b/cmake/find/protobuf.cmake
@@ -27,7 +27,7 @@ elseif(NOT MISSING_INTERNAL_PROTOBUF_LIBRARY)
     set(Protobuf_PROTOC_LIBRARY libprotoc)
     set(Protobuf_LITE_LIBRARY libprotobuf-lite)
 
-    set(Protobuf_PROTOC_EXECUTABLE ${ClickHouse_BINARY_DIR}/contrib/protobuf/cmake/protoc)
+    set(Protobuf_PROTOC_EXECUTABLE "$<TARGET_FILE:protoc>")
 
     if(NOT DEFINED PROTOBUF_GENERATE_CPP_APPEND_PATH)
         set(PROTOBUF_GENERATE_CPP_APPEND_PATH TRUE)
diff --git a/contrib/arrow-cmake/CMakeLists.txt b/contrib/arrow-cmake/CMakeLists.txt
index 20ff5c49eea..46c6b0e3918 100644
--- a/contrib/arrow-cmake/CMakeLists.txt
+++ b/contrib/arrow-cmake/CMakeLists.txt
@@ -83,7 +83,7 @@ add_custom_command(OUTPUT orc_proto.pb.h orc_proto.pb.cc
 set(FLATBUFFERS_SRC_DIR ${ClickHouse_SOURCE_DIR}/contrib/flatbuffers)
 set(FLATBUFFERS_BINARY_DIR ${ClickHouse_BINARY_DIR}/contrib/flatbuffers)
 set(FLATBUFFERS_INCLUDE_DIR ${FLATBUFFERS_SRC_DIR}/include)
-set(FLATBUFFERS_COMPILER "${FLATBUFFERS_BINARY_DIR}/flatc")
+set(FLATBUFFERS_COMPILER "$<TARGET_FILE:flatc>")
 
 # set flatbuffers CMake options
 if (${USE_STATIC_LIBRARIES})