diff --git a/core/src/main/java/net/momirealms/craftengine/core/item/modifier/lore/LoreModifier.java b/core/src/main/java/net/momirealms/craftengine/core/item/modifier/lore/LoreModifier.java
index 2068fbcc9..63e494b3a 100644
--- a/core/src/main/java/net/momirealms/craftengine/core/item/modifier/lore/LoreModifier.java
+++ b/core/src/main/java/net/momirealms/craftengine/core/item/modifier/lore/LoreModifier.java
@@ -66,7 +66,7 @@ public sealed interface LoreModifier<I> extends SimpleNetworkItemDataModifier<I>
                 }
             }
             return new SingleLoreModifier<>(new LoreModification(LoreModification.Operation.APPEND, false,
-                    Arrays.stream(rawLore).map(line -> Config.addNonItalicTag() ? FormattedLine.create("<!i>" + line) : FormattedLine.create(line))
+                    Arrays.stream(rawLore).map(line -> Config.addNonItalicTag() && !line.startsWith("<!i>") ? FormattedLine.create("<!i>" + line) : FormattedLine.create(line))
                             .toArray(FormattedLine[]::new)));
         }
 
@@ -79,7 +79,7 @@ public sealed interface LoreModifier<I> extends SimpleNetworkItemDataModifier<I>
                 lastPriority = Optional.ofNullable(complexLore.get("priority")).map(it -> ResourceConfigUtils.getAsInt(it, "priority")).orElse(lastPriority);
                 boolean split = ResourceConfigUtils.getAsBoolean(complexLore.get("split-lines"), "split-lines");
                 modifications.add(new LoreModificationHolder(new LoreModification(operation, split,
-                        Arrays.stream(content).map(line -> Config.addNonItalicTag() ? FormattedLine.create("<!i>" + line) : FormattedLine.create(line))
+                        Arrays.stream(content).map(line -> Config.addNonItalicTag() && !line.startsWith("<!i>") ? FormattedLine.create("<!i>" + line) : FormattedLine.create(line))
                         .toArray(FormattedLine[]::new)), lastPriority));
             }
         }