diff --git a/Sources/SymbolKit/UnifiedSymbolGraph/UnifiedSymbolGraph+Encodable.swift b/Sources/SymbolKit/UnifiedSymbolGraph/UnifiedSymbolGraph+Encodable.swift
index 193722b..d4af11e 100644
--- a/Sources/SymbolKit/UnifiedSymbolGraph/UnifiedSymbolGraph+Encodable.swift
+++ b/Sources/SymbolKit/UnifiedSymbolGraph/UnifiedSymbolGraph+Encodable.swift
@@ -16,7 +16,8 @@ extension UnifiedSymbolGraph: Encodable {
         case moduleData
         case metadata
         case symbols
-        case relationships
+        case relationshipsByLanguage
+        case orphanRelationships
     }
 
     private struct EncodableModuleData: Encodable {
@@ -29,6 +30,11 @@ extension UnifiedSymbolGraph: Encodable {
         var metadata: SymbolGraph.Metadata
     }
 
+    private struct EncodableRelationships: Encodable {
+        var selector: Selector
+        var relationships: [SymbolGraph.Relationship]
+    }
+
     public func encode(to encoder: Encoder) throws {
         var container = encoder.container(keyedBy: CodingKeys.self)
 
@@ -41,6 +47,10 @@ extension UnifiedSymbolGraph: Encodable {
         try container.encode(encodableMetadata, forKey: .metadata)
 
         try container.encode(Array(symbols.values), forKey: .symbols)
-        try container.encode(relationships, forKey: .relationships)
+
+        let encodableRelationships = relationshipsByLanguage.map({ EncodableRelationships(selector: $0.key, relationships: $0.value) })
+        try container.encode(encodableRelationships, forKey: .relationshipsByLanguage)
+
+        try container.encode(orphanRelationships, forKey: .orphanRelationships)
     }
 }
diff --git a/Sources/SymbolKit/UnifiedSymbolGraph/UnifiedSymbolGraph.swift b/Sources/SymbolKit/UnifiedSymbolGraph/UnifiedSymbolGraph.swift
index 50c58de..19e1213 100644
--- a/Sources/SymbolKit/UnifiedSymbolGraph/UnifiedSymbolGraph.swift
+++ b/Sources/SymbolKit/UnifiedSymbolGraph/UnifiedSymbolGraph.swift
@@ -28,7 +28,7 @@ public class UnifiedSymbolGraph {
     public var symbols: [String: UnifiedSymbolGraph.Symbol]
 
     /// The relationships between symbols.
-    @available(*, deprecated, message: "Use unifiedRelationships and orphanRelationships instead")
+    @available(*, deprecated, message: "Use relationshipsByLanguage and orphanRelationships instead")
     public var relationships: [SymbolGraph.Relationship] {
         var allRelations = mergeRelationships(Array(relationshipsByLanguage.values.joined()))
         allRelations.append(contentsOf: self.orphanRelationships)