diff --git a/2012/omoikane/.entry.json b/2012/omoikane/.entry.json
index aed5fddbe..adf77d0a1 100644
--- a/2012/omoikane/.entry.json
+++ b/2012/omoikane/.entry.json
@@ -21,6 +21,14 @@
             "display_via_github" : true,
             "entry_text" : "entry Makefile"
         },
+        {
+            "file_path" : "binmode_main.h",
+            "inventory_order" : 200,
+            "OK_to_edit" : true,
+            "display_as" : "c",
+            "display_via_github" : true,
+            "entry_text" : "Preprocessor hack to set binary mode"
+        },
         {
             "file_path" : "omoikane.alt.c",
             "inventory_order" : 40,