diff --git a/api/resmap/resmap.go b/api/resmap/resmap.go
index f5d99abb6..b803453e1 100644
--- a/api/resmap/resmap.go
+++ b/api/resmap/resmap.go
@@ -151,7 +151,7 @@ type ResMap interface {
 	// an exact match, returning an error on multiple or no matches.
 	GetByCurrentId(resid.ResId) (*resource.Resource, error)
 
-	// GetByPreviousId is shorthand for calling
+	// GetById is shorthand for calling
 	// GetMatchingResourcesByAnyId with a matcher requiring
 	// an exact match, returning an error on multiple or no matches.
 	GetById(resid.ResId) (*resource.Resource, error)
diff --git a/api/resource/resource.go b/api/resource/resource.go
index 56c0694bf..9b132a21d 100644
--- a/api/resource/resource.go
+++ b/api/resource/resource.go
@@ -282,24 +282,6 @@ func (r *Resource) appendCsvAnnotation(name, value string) {
 	r.SetAnnotations(annotations)
 }
 
-// Implements ResCtx GetOutermostNamePrefix
-func (r *Resource) GetOutermostNamePrefix() string {
-	namePrefixes := r.GetNamePrefixes()
-	if len(namePrefixes) == 0 {
-		return ""
-	}
-	return namePrefixes[len(namePrefixes)-1]
-}
-
-// Implements ResCtx GetOutermostNameSuffix
-func (r *Resource) GetOutermostNameSuffix() string {
-	nameSuffixes := r.GetNameSuffixes()
-	if len(nameSuffixes) == 0 {
-		return ""
-	}
-	return nameSuffixes[len(nameSuffixes)-1]
-}
-
 func SameEndingSubarray(shortest, longest []string) bool {
 	if len(shortest) > len(longest) {
 		longest, shortest = shortest, longest