diff --git a/crypto/CMakeLists.txt b/crypto/CMakeLists.txt
index 0349e73..681c929 100644
--- a/crypto/CMakeLists.txt
+++ b/crypto/CMakeLists.txt
@@ -715,7 +715,7 @@ if(NOT HAVE_ARC4RANDOM_BUF)
 		elseif(CMAKE_SYSTEM_NAME MATCHES "NetBSD")
 			set(CRYPTO_SRC ${CRYPTO_SRC} compat/getentropy_netbsd.c)
 		elseif(CMAKE_SYSTEM_NAME MATCHES "Darwin")
-			set(CRYPTO_SRC ${CRYPTO_SRC} compat/getentropy_darwin.c)
+			set(CRYPTO_SRC ${CRYPTO_SRC} compat/getentropy_osx.c)
 		elseif(CMAKE_SYSTEM_NAME MATCHES "SunOS")
 			set(CRYPTO_SRC ${CRYPTO_SRC} compat/getentropy_solaris.c)
 		endif()