diff --git a/tests/unittests/DriverTests.cpp b/tests/unittests/DriverTests.cpp
index 7b348d0dd..e6948d91c 100644
--- a/tests/unittests/DriverTests.cpp
+++ b/tests/unittests/DriverTests.cpp
@@ -209,7 +209,7 @@ SV_COV_STATEMENT 22
 SV_COV_STOP 1
 SV_COV_TOGGLE 23
 __slang__ 1
-__slang_major__ 2
+__slang_major__ 3
 __slang_minor__ 0
 )");
 }