diff --git a/libs/libc/machine/CMakeLists.txt b/libs/libc/machine/CMakeLists.txt
index 1518564e76..5f4869dc7d 100644
--- a/libs/libc/machine/CMakeLists.txt
+++ b/libs/libc/machine/CMakeLists.txt
@@ -22,9 +22,7 @@
 
 add_subdirectory(${CONFIG_ARCH})
 
-if(CONFIG_LIBC_ARCH_ATOMIC)
-  target_sources(c PRIVATE arch_atomic.c)
-endif()
+target_sources(c PRIVATE arch_atomic.c)
 
 if(CONFIG_MM_KASAN)
   target_sources(c PRIVATE arch_libc.c)