diff --git a/core/src/main/java/com/seibel/distanthorizons/core/api/internal/SharedApi.java b/core/src/main/java/com/seibel/distanthorizons/core/api/internal/SharedApi.java
index 069be6fc1..19d3e7d72 100644
--- a/core/src/main/java/com/seibel/distanthorizons/core/api/internal/SharedApi.java
+++ b/core/src/main/java/com/seibel/distanthorizons/core/api/internal/SharedApi.java
@@ -205,7 +205,7 @@ public class SharedApi
 				// If the client world isn't loaded yet, keep track of which chunks were loaded so we can use them later.
 				// This may happen if the client world and client level load events happen out of order
 				IClientLevelWrapper clientLevel = (IClientLevelWrapper) levelWrapper;
-				ClientApi.INSTANCE.waitingChunkByClientLevelAndPos.replace(new Pair<>(clientLevel, chunkWrapper.getChunkPos()), chunkWrapper);
+				ClientApi.INSTANCE.waitingChunkByClientLevelAndPos.put(new Pair<>(clientLevel, chunkWrapper.getChunkPos()), chunkWrapper);
 			}
 			
 			return;
@@ -225,7 +225,7 @@ public class SharedApi
 			{
 				// the client level isn't loaded yet
 				IClientLevelWrapper clientLevel = (IClientLevelWrapper) levelWrapper;
-				ClientApi.INSTANCE.waitingChunkByClientLevelAndPos.replace(new Pair<>(clientLevel, chunkWrapper.getChunkPos()), chunkWrapper);
+				ClientApi.INSTANCE.waitingChunkByClientLevelAndPos.put(new Pair<>(clientLevel, chunkWrapper.getChunkPos()), chunkWrapper);
 			}
 			
 			return;