diff --git a/docs/missing_features.md b/docs/missing_features.md
index ef94cc7..7926408 100644
--- a/docs/missing_features.md
+++ b/docs/missing_features.md
@@ -14,5 +14,26 @@ identified as necessary for a complete language specification.
 - Complete Type Reference
 - The `sqrt` operator
 - Constants
+- Arrays of structs
+- Arrays of non-default types
+
+### Arrays of non-default types and structs
+
+Array of signed 64-bit integers
+```
+[1 1 2 3 5 8]
+```
+
+Array of signed 16-bit integers
+```
+[1 1 2 3 5 8 :i16]
+```
+
+Array of points
+```
+(i32 i32 --) { x: y: } ::Point struct
+
+[ {1 0} {2 1} {0 2} {1 2} {2 2} :Point]
+```
 
 ---