diff --git a/src/main/java/dev/latvian/mods/kubejs/web/local/client/ImageGenerator.java b/src/main/java/dev/latvian/mods/kubejs/web/local/client/ImageGenerator.java
index 5c386d880..151432168 100644
--- a/src/main/java/dev/latvian/mods/kubejs/web/local/client/ImageGenerator.java
+++ b/src/main/java/dev/latvian/mods/kubejs/web/local/client/ImageGenerator.java
@@ -44,7 +44,6 @@
 import net.minecraft.world.item.ItemStack;
 import net.minecraft.world.item.Items;
 import net.minecraft.world.level.biome.Biomes;
-import net.minecraft.world.level.block.Blocks;
 import net.minecraft.world.level.block.state.BlockState;
 import net.minecraft.world.level.block.state.properties.BooleanProperty;
 import net.minecraft.world.level.block.state.properties.IntegerProperty;
@@ -194,9 +193,11 @@ private static HTTPResponse renderCanvas(KJSHTTPRequest req, int canvasSize, Str
 				Files.write(cachePath, bytes);
 			} catch (Exception ignore) {
 			}
+
+			return HTTPResponse.ok().content(bytes, "image/png").header("X-KubeJS-Cache-Key", cacheUUIDStr);
 		}
 
-		return HTTPResponse.ok().content(bytes, "image/png").header("X-KubeJS-Cache-Key", cacheUUIDStr);
+		return HTTPResponse.ok().content(bytes, "image/png");
 	}
 
 	private static HTTPResponse renderAnimated(KJSHTTPRequest req, String dir, @Nullable ByteBuf cacheBuf, List<HTTPResponse> responses) throws Exception {
@@ -252,6 +253,8 @@ private static HTTPResponse renderAnimated(KJSHTTPRequest req, String dir, @Null
 				Files.write(cachePath, bytes);
 			} catch (Exception ignore) {
 			}
+
+			return HTTPResponse.ok().content(bytes, "image/gif").header("X-KubeJS-Cache-Key", cacheUUIDStr);
 		}
 
 		return HTTPResponse.ok().content(bytes, "image/gif");
@@ -455,13 +458,4 @@ public void setBody(ResponseContent body) {
 			}
 		}
 	}
-
-	public static HTTPResponse testGIF(KJSHTTPRequest req) throws Exception {
-		return renderAnimated(req, "test", null, List.of(
-			renderItem(req, Items.RED_STAINED_GLASS.getDefaultInstance(), true),
-			renderItem(req, Items.CARROT.getDefaultInstance(), true),
-			renderBlock(req, Blocks.NETHER_PORTAL.defaultBlockState(), true),
-			renderFluid(req, new FluidStack(Fluids.WATER, FluidType.BUCKET_VOLUME), true)
-		));
-	}
 }
diff --git a/src/main/java/dev/latvian/mods/kubejs/web/local/client/KubeJSClientWeb.java b/src/main/java/dev/latvian/mods/kubejs/web/local/client/KubeJSClientWeb.java
index c58fe1db2..90e4ca14e 100644
--- a/src/main/java/dev/latvian/mods/kubejs/web/local/client/KubeJSClientWeb.java
+++ b/src/main/java/dev/latvian/mods/kubejs/web/local/client/KubeJSClientWeb.java
@@ -67,7 +67,6 @@ public static void register(LocalWebServerRegistry registry) {
 		registry.get("/img/{size}/item-tag/{namespace}/{path}", ImageGenerator::itemTag);
 		registry.get("/img/{size}/block-tag/{namespace}/{path}", ImageGenerator::blockTag);
 		registry.get("/img/{size}/fluid-tag/{namespace}/{path}", ImageGenerator::fluidTag);
-		registry.get("/img/{size}/test-gif", ImageGenerator::testGIF);
 	}
 
 	private static HTTPResponse getScreenshot(KJSHTTPRequest req) {