diff --git a/patches/server/0217-Structure-seed-options.patch b/patches/server/0217-Structure-seed-options.patch
index 0128c7a69..5d4190e0b 100644
--- a/patches/server/0217-Structure-seed-options.patch
+++ b/patches/server/0217-Structure-seed-options.patch
@@ -5,22 +5,28 @@ Subject: [PATCH] Structure seed options
 
 
 diff --git a/src/main/java/net/minecraft/world/level/chunk/ChunkGenerator.java b/src/main/java/net/minecraft/world/level/chunk/ChunkGenerator.java
-index 6a1cb38de5733e384546984a0eadd4bab53c0122..3db79ce2ee0e72fe521beaaf6373a5ff0820be69 100644
+index 6a1cb38de5733e384546984a0eadd4bab53c0122..710ee90d1dae5bdf330249fc1c3faf60fe4db303 100644
 --- a/src/main/java/net/minecraft/world/level/chunk/ChunkGenerator.java
 +++ b/src/main/java/net/minecraft/world/level/chunk/ChunkGenerator.java
-@@ -424,6 +424,17 @@ public abstract class ChunkGenerator {
+@@ -424,6 +424,23 @@ public abstract class ChunkGenerator {
                      case "village":
                          seed = conf.villageSeed;
                          break;
 +                    // Purpur start
 +                    case "stronghold":
-+                        seed = net.pl3x.purpur.PurpurConfig.seedStructureStronghold;
++                        if (net.pl3x.purpur.PurpurConfig.seedStructureStronghold > -1) {
++                            seed = net.pl3x.purpur.PurpurConfig.seedStructureStronghold;
++                        }
 +                        break;
 +                    case "mineshaft":
-+                        seed = net.pl3x.purpur.PurpurConfig.seedStructureMineshaft;
++                        if (net.pl3x.purpur.PurpurConfig.seedStructureMineshaft > -1) {
++                            seed = net.pl3x.purpur.PurpurConfig.seedStructureMineshaft;
++                        }
 +                        break;
 +                    case "buried_treasure":
-+                        seed = net.pl3x.purpur.PurpurConfig.seedStructureBuriedTreasure;
++                        if (net.pl3x.purpur.PurpurConfig.seedStructureBuriedTreasure > -1) {
++                            seed = net.pl3x.purpur.PurpurConfig.seedStructureBuriedTreasure;
++                        }
 +                        break;
 +                    // Purpur end
                  }