diff --git a/Minecraft.Client/Network/ServerChunkCache.cpp b/Minecraft.Client/Network/ServerChunkCache.cpp
index 09d4f6ce3..46fbe3792 100644
--- a/Minecraft.Client/Network/ServerChunkCache.cpp
+++ b/Minecraft.Client/Network/ServerChunkCache.cpp
@@ -41,7 +41,7 @@ ServerChunkCache::ServerChunkCache(ServerLevel* level, ChunkStorage* storage,
 // 4J-PB added
 ServerChunkCache::~ServerChunkCache() {
     delete emptyChunk;
-    delete cache;
+    delete[] cache;
     delete source;
 
 #ifdef _LARGE_WORLDS
diff --git a/Minecraft.World/Level/Storage/McRegionChunkStorage.cpp b/Minecraft.World/Level/Storage/McRegionChunkStorage.cpp
index ebbbcdc6e..5b0685d2a 100644
--- a/Minecraft.World/Level/Storage/McRegionChunkStorage.cpp
+++ b/Minecraft.World/Level/Storage/McRegionChunkStorage.cpp
@@ -240,7 +240,7 @@ void McRegionChunkStorage::saveEntities(Level* level, LevelChunk* levelChunk) {
     uint64_t index = ((uint64_t)(uint32_t)(levelChunk->x) << 32) |
                      (((uint64_t)(uint32_t)(levelChunk->z)));
 
-    delete m_entityData[index].data;
+    delete[] m_entityData[index].data;
 
     CompoundTag* newTag = new CompoundTag();
     bool savedEntities =
diff --git a/Minecraft.World/WorldGen/Biomes/BiomeSource.cpp b/Minecraft.World/WorldGen/Biomes/BiomeSource.cpp
index d06846971..6827a4f46 100644
--- a/Minecraft.World/WorldGen/Biomes/BiomeSource.cpp
+++ b/Minecraft.World/WorldGen/Biomes/BiomeSource.cpp
@@ -433,7 +433,7 @@ __int64 BiomeSource::findSeed(LevelType* generator)
 
             // Clean up
             delete pr;
-            delete indices.data;
+            delete[] indices.data;
 
 #ifdef DEBUG_SEEDS
             app.DebugPrintf("%d: %d tries taken, seed used is %lld\n", k,