cmake: keep test list in alphabetic order
diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index c85d3a2..8c9ba45 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -49,6 +49,7 @@
 add_test_suite(aes aes.cfb)
 add_test_suite(aes aes.rest)
 add_test_suite(arc4)
+add_test_suite(aria)
 add_test_suite(asn1write)
 add_test_suite(base64)
 add_test_suite(blowfish)
@@ -104,7 +105,6 @@
 add_test_suite(xtea)
 add_test_suite(x509parse)
 add_test_suite(x509write)
-add_test_suite(aria)
 
 # Make data_files available in an out-of-source build
 if (NOT ${CMAKE_CURRENT_BINARY_DIR} STREQUAL ${CMAKE_CURRENT_SOURCE_DIR})