diff --git a/src/pkcs11/pkcs11.h b/src/pkcs11/pkcs11.h
index 3d4153b9..eeeed245 100644
--- a/src/pkcs11/pkcs11.h
+++ b/src/pkcs11/pkcs11.h
@@ -37,10 +37,6 @@ extern "C" {
 
 #if defined(_WIN32)
 #define PKCS11_DEFAULT_MODULE_NAME	"opensc-pkcs11"
-#elif defined(HAVE_DLFCN_H) && defined(__APPLE__)
-#define PKCS11_DEFAULT_MODULE_NAME	"opensc-pkcs11.so"
-#elif defined(__APPLE__)
-#define PKCS11_DEFAULT_MODULE_NAME	"opensc-pkcs11.so"
 #else
 #define PKCS11_DEFAULT_MODULE_NAME	"opensc-pkcs11.so"
 #endif