diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0aecf7376..89e67a618 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -207,7 +207,6 @@ endif()
 
 # Check for libgcrypt
 pkg_check_modules(LIBGCRYPT REQUIRED libgcrypt)
-add_definitions(-DHAVE_GCRYPT)
 include_directories(${LIBGCRYPT_INCLUDE_DIRS})
 list(APPEND EXTRA_LIBS ${LIBGCRYPT_LDFLAGS})