diff --git a/_CoqProject b/_CoqProject
index c97c206..19aab97 100644
--- a/_CoqProject
+++ b/_CoqProject
@@ -31,7 +31,6 @@ theories/program_logic.v
 
 theories/examples/input_lang_delim/lang.v
 theories/examples/input_lang_delim/interp.v
-theories/examples/input_lang_delim/hom.v
 theories/examples/input_lang_delim/logrel.v
 
 theories/examples/input_lang_callcc/lang.v