diff --git a/cmake/modules/FindKRB5.cmake b/cmake/modules/FindKRB5.cmake
index 2447df5..2f34fb6 100644
--- a/cmake/modules/FindKRB5.cmake
+++ b/cmake/modules/FindKRB5.cmake
@@ -29,6 +29,7 @@ if(KRB5_FOUND)
 	if(KRB5_VENDOR STREQUAL "MIT")
 		message(STATUS "Using MIT Kerberos 5 (found by pkg-config)")
 		set(WITH_KRB5 ON)
+		set(HAVE_KRB5 ON)
 		set(HAVE_MIT_KRB5 ON)
 		return()
 	endif(KRB5_VENDOR STREQUAL "MIT")