diff --git a/engines/glk/POTFILES b/engines/glk/POTFILES
index 935c263619d..895fabdf51c 100644
--- a/engines/glk/POTFILES
+++ b/engines/glk/POTFILES
@@ -1,4 +1,9 @@
+engines/glk/glk_api.cpp
 engines/glk/streams.cpp
-engines/glk/scott/scott.cpp
+engines/glk/advsys/advsys.cpp
+engines/glk/advsys/vm.cpp
+engines/glk/alan2/alan2.cpp
 engines/glk/frotz/detection.cpp
 engines/glk/glulxe/glulxe.cpp
+engines/glk/magnetic/magnetic.cpp
+engines/glk/scott/scott.cpp