diff --git a/_rsrch/cidiface/README.md b/_rsrch/internal/cidiface/README.md similarity index 100% rename from _rsrch/cidiface/README.md rename to _rsrch/internal/cidiface/README.md diff --git a/_rsrch/cidiface/cid.go b/_rsrch/internal/cidiface/cid.go similarity index 100% rename from _rsrch/cidiface/cid.go rename to _rsrch/internal/cidiface/cid.go diff --git a/_rsrch/cidiface/cidBoxingBench_test.go b/_rsrch/internal/cidiface/cidBoxingBench_test.go similarity index 100% rename from _rsrch/cidiface/cidBoxingBench_test.go rename to _rsrch/internal/cidiface/cidBoxingBench_test.go diff --git a/_rsrch/cidiface/cidString.go b/_rsrch/internal/cidiface/cidString.go similarity index 100% rename from _rsrch/cidiface/cidString.go rename to _rsrch/internal/cidiface/cidString.go diff --git a/_rsrch/cidiface/cidStruct.go b/_rsrch/internal/cidiface/cidStruct.go similarity index 100% rename from _rsrch/cidiface/cidStruct.go rename to _rsrch/internal/cidiface/cidStruct.go diff --git a/_rsrch/cidiface/enums.go b/_rsrch/internal/cidiface/enums.go similarity index 100% rename from _rsrch/cidiface/enums.go rename to _rsrch/internal/cidiface/enums.go diff --git a/_rsrch/cidiface/errors.go b/_rsrch/internal/cidiface/errors.go similarity index 100% rename from _rsrch/cidiface/errors.go rename to _rsrch/internal/cidiface/errors.go diff --git a/_rsrch/cidiface/misc.go b/_rsrch/internal/cidiface/misc.go similarity index 100% rename from _rsrch/cidiface/misc.go rename to _rsrch/internal/cidiface/misc.go