diff --git a/contrib/fast_float-cmake/CMakeLists.txt b/contrib/fast_float-cmake/CMakeLists.txt
index 77fad935c9e..4ddd11c6d37 100644
--- a/contrib/fast_float-cmake/CMakeLists.txt
+++ b/contrib/fast_float-cmake/CMakeLists.txt
@@ -1,3 +1,3 @@
-add_library(fast_float INTERFACE)
-target_include_directories(fast_float SYSTEM BEFORE INTERFACE "${ClickHouse_SOURCE_DIR}/contrib/fast_float/include/")
-add_library(ch_contrib::fast_float ALIAS fast_float)
+add_library(_fast_float INTERFACE)
+target_include_directories(_fast_float SYSTEM BEFORE INTERFACE "${ClickHouse_SOURCE_DIR}/contrib/fast_float/include/")
+add_library(ch_contrib::fast_float ALIAS _fast_float)