diff --git a/Assets/Cryville/Common/Pdt/PdtVariableMemory.cs b/Assets/Cryville/Common/Pdt/PdtVariableMemory.cs
index 99688cf..6fe2644 100644
--- a/Assets/Cryville/Common/Pdt/PdtVariableMemory.cs
+++ b/Assets/Cryville/Common/Pdt/PdtVariableMemory.cs
@@ -123,7 +123,7 @@ namespace Cryville.Common.Pdt {
 		/// <param name="pc">The item count of the array.</param>
 		/// <exception cref="InvalidCastException">The span does not represent an array.</exception>
 		public void GetArraySuffix(out int arrtype, out int pc) {
-			if (Type != PdtInternalType.Array && Type != PdtInternalType.Array)
+			if (Type != PdtInternalType.Vector && Type != PdtInternalType.Array)
 				throw new InvalidCastException("Not an array or vector");
 			arrtype = *(int*)(_ptr + Length - sizeof(int));
 			if (Type == PdtInternalType.Array) pc = *(int*)(_ptr + Length - 2 * sizeof(int));