diff --git a/gen/data/input/test_data/structs.h b/gen/data/input/test_data/structs.h
index 0d11ee6..fa00e85 100644
--- a/gen/data/input/test_data/structs.h
+++ b/gen/data/input/test_data/structs.h
@@ -111,7 +111,7 @@ typedef struct CCS {
 // --------------------------------------------
 
 // _HS   = hosting struct without an alias
-// _NCS  = nested primitive struct without an alias
+// _NCS  = nested complex struct without an alias
 struct _HS {
     int x, y;
     struct _NCS {
diff --git a/gen/data/input/test_data/test_lib.h b/gen/data/input/test_data/test_lib.h
index ace7ce1..da8bf2e 100644
--- a/gen/data/input/test_data/test_lib.h
+++ b/gen/data/input/test_data/test_lib.h
@@ -9,15 +9,15 @@
 
 // Gen-CID
 // =======
-// CIDG generates a C Interface Defintion file (json) given the inputs:
+// Gen-CID generates a C Interface Defintion file (json) given the inputs:
 // * headerfile
 // * list of function names needed
 // * list of var names needed
 // The generator searches each function/var in the headerfile (recursively) and collects all the
 // types needed (var type, return type, parm types).
-// As structs can contain further types, these dependent types need to be resolved
+// As structs can contain further types, these dependent types need to be collected
 // recursively.
-// Finally, the collected types will be resolved to their final underlying type.
+// Finally, all the collected types will be resolved to their final underlying type.
 // If a type is primitive, nothing needs to be done its already defined.
 // But types of typekind struct or enum need to be defined.
 // Their definition will be searched for in the headerfile and included in the interface definition