diff --git a/Content.Client/Decals/DecalOverlay.cs b/Content.Client/Decals/DecalOverlay.cs
index 6cb43432dc..a5e5a2d831 100644
--- a/Content.Client/Decals/DecalOverlay.cs
+++ b/Content.Client/Decals/DecalOverlay.cs
@@ -19,6 +19,8 @@ namespace Content.Client.Decals
 
         public override OverlaySpace Space => OverlaySpace.WorldSpaceBelowEntities;
 
+        private readonly Dictionary<string, Texture> _cachedTextures = new(64);
+
         public DecalOverlay(
             DecalSystem decals,
             SharedTransformSystem transforms,
@@ -37,10 +39,8 @@ namespace Content.Client.Decals
 
         protected override void Draw(in OverlayDrawArgs args)
         {
+            // Shouldn't need to clear cached textures unless the prototypes get reloaded.
             var handle = args.WorldHandle;
-
-            Dictionary<string, Texture> cachedTextures = new();
-
             var xformQuery = _entManager.GetEntityQuery<TransformComponent>();
 
             foreach (var (gridId, zIndexDictionary) in _decals.DecalRenderIndex)
@@ -54,11 +54,11 @@ namespace Content.Client.Decals
                 {
                     foreach (var (_, decal) in decals)
                     {
-                        if (!cachedTextures.TryGetValue(decal.Id, out var texture))
+                        if (!_cachedTextures.TryGetValue(decal.Id, out var texture))
                         {
                             var sprite = GetDecalSprite(decal.Id);
                             texture = _sprites.Frame0(sprite);
-                            cachedTextures[decal.Id] = texture;
+                            _cachedTextures[decal.Id] = texture;
                         }
 
                         if (decal.Angle.Equals(Angle.Zero))