diff --git a/decima-model/src/main/java/com/shade/decima/model/rtti/RTTIUtils.java b/decima-model/src/main/java/com/shade/decima/model/rtti/RTTIUtils.java
index cd6fc4a6..44f6974b 100644
--- a/decima-model/src/main/java/com/shade/decima/model/rtti/RTTIUtils.java
+++ b/decima-model/src/main/java/com/shade/decima/model/rtti/RTTIUtils.java
@@ -11,9 +11,9 @@ private RTTIUtils() {
     @NotNull
     public static String uuidToString(@NotNull RTTIObject o) {
         return "%02x%02x%02x%02x-%02x%02x-%02x%02x-%02x%02x-%02x%02x%02x%02x%02x%02x".formatted(
-            o.i8("Data3"), o.i8("Data2"), o.i8("Data1"), o.i8("Data0"),
-            o.i8("Data5"), o.i8("Data4"),
-            o.i8("Data7"), o.i8("Data6"),
+            o.i8("Data0"), o.i8("Data1"), o.i8("Data2"), o.i8("Data3"),
+            o.i8("Data4"), o.i8("Data5"),
+            o.i8("Data6"), o.i8("Data7"),
             o.i8("Data8"), o.i8("Data9"),
             o.i8("Data10"), o.i8("Data11"), o.i8("Data12"), o.i8("Data13"), o.i8("Data14"), o.i8("Data15")
         );
diff --git a/decima-ui/src/main/java/com/shade/decima/ui/data/editors/GGUUIDValueEditor.java b/decima-ui/src/main/java/com/shade/decima/ui/data/editors/GGUUIDValueEditor.java
index 29286e18..8ed33965 100644
--- a/decima-ui/src/main/java/com/shade/decima/ui/data/editors/GGUUIDValueEditor.java
+++ b/decima-ui/src/main/java/com/shade/decima/ui/data/editors/GGUUIDValueEditor.java
@@ -82,14 +82,14 @@ public static RTTIObject fromString(@NotNull RTTIClass type, @NotNull String tex
         final long lsb = uuid.getLeastSignificantBits();
         final RTTIObject object = type.instantiate();
 
-        object.set("Data3", (byte) (msb >>> 56));
-        object.set("Data2", (byte) (msb >>> 48));
-        object.set("Data1", (byte) (msb >>> 40));
-        object.set("Data0", (byte) (msb >>> 32));
-        object.set("Data5", (byte) (msb >>> 24));
-        object.set("Data4", (byte) (msb >>> 16));
-        object.set("Data7", (byte) (msb >>> 8));
-        object.set("Data6", (byte) (msb));
+        object.set("Data0", (byte) (msb >>> 56));
+        object.set("Data1", (byte) (msb >>> 48));
+        object.set("Data2", (byte) (msb >>> 40));
+        object.set("Data3", (byte) (msb >>> 32));
+        object.set("Data4", (byte) (msb >>> 24));
+        object.set("Data5", (byte) (msb >>> 16));
+        object.set("Data6", (byte) (msb >>> 8));
+        object.set("Data7", (byte) (msb));
         object.set("Data8", (byte) (lsb >>> 56));
         object.set("Data9", (byte) (lsb >>> 48));
         object.set("Data10", (byte) (lsb >>> 40));