diff --git a/source/structs/endian.d b/source/structs/endian.d
index 1ed3558..592375c 100644
--- a/source/structs/endian.d
+++ b/source/structs/endian.d
@@ -14,9 +14,10 @@ public
 	 +     value =       Input value to dump
 	 +     destination = Target output buffer
 	 +/
-	@nogc pure nothrow void dumpBigEndian(TYPE)(immutable TYPE value, ref ubyte[TYPE.sizeof] destination)
+	@nogc pure nothrow void dumpBigEndian(TYPE)(immutable TYPE value, ref ubyte[] destination)
+	in (destination.length == TYPE.sizeof)
 	{
-		(cast(ubyte[]) destination).write!(TYPE, Endian.bigEndian)(value, 0);
+		destination.write!(TYPE, Endian.bigEndian)(value, 0);
 	}
 	/++
 	 + Dumps the value in big endian.
@@ -24,9 +25,10 @@ public
 	 +     value =       Input value to dump
 	 +     destination = Target output buffer
 	 +/
-	@nogc pure nothrow void dumpLittleEndian(TYPE)(immutable TYPE value, ref ubyte[TYPE.sizeof] destination)
+	@nogc pure nothrow void dumpLittleEndian(TYPE)(immutable TYPE value, ref ubyte[] destination)
+	in (destination.length == TYPE.sizeof)
 	{
-		(cast(ubyte[]) destination).write!(TYPE, Endian.littleEndian)(value, 0);
+		destination.write!(TYPE, Endian.littleEndian)(value, 0);
 	}
 	/++
 	 + Dumps the value in the system's endian.
@@ -34,7 +36,7 @@ public
 	 +     value =       Input value to dump
 	 +     destination = Target output buffer
 	 +/
-	@nogc pure nothrow void dumpNative(TYPE)(immutable TYPE value, ubyte[TYPE.sizeof] destination)
+	@nogc pure nothrow void dumpNative(TYPE)(immutable TYPE value, ubyte[] destination)
 	{
 		static if (endian == Endian.bigEndian)
 		{
@@ -56,7 +58,7 @@ private unittest
 	// Test dump big endian
 	{
 		// 1 Byte
-		ubyte[1] target = [0];
+		ubyte[] target = [0];
 		dumpBigEndian!byte(1, target);
 		assert(target == [1]);
 
@@ -67,7 +69,7 @@ private unittest
 		assert(target == [3]);
 	}
 	{
-		ubyte[2] target = [0, 0];
+		ubyte[] target = [0, 0];
 		dumpBigEndian!short(0x0102, target);
 		assert(target == [1, 2]);
 
@@ -75,7 +77,7 @@ private unittest
 		assert(target == [3, 4]);
 	}
 	{
-		ubyte[4] target = [0, 0, 0, 0];
+		ubyte[] target = [0, 0, 0, 0];
 		dumpBigEndian!int(0x01020304, target);
 		assert(target == [1, 2, 3, 4]);
 
@@ -83,7 +85,7 @@ private unittest
 		assert(target == [5, 6, 7, 8]);
 	}
 	{
-		ubyte[8] target = [0, 0, 0, 0, 0, 0, 0, 0];
+		ubyte[] target = [0, 0, 0, 0, 0, 0, 0, 0];
 		dumpBigEndian!long(0x0102030405060708, target);
 		assert(target == [1, 2, 3, 4, 5, 6, 7, 8]);
 
@@ -94,7 +96,7 @@ private unittest
 	// Test dump little endian
 	{
 		// 1 Byte
-		ubyte[1] target = [0];
+		ubyte[] target = [0];
 		dumpLittleEndian!byte(1, target);
 		assert(target == [1]);
 
@@ -105,7 +107,7 @@ private unittest
 		assert(target == [3]);
 	}
 	{
-		ubyte[2] target = [0, 0];
+		ubyte[] target = [0, 0];
 		dumpLittleEndian!short(0x0102, target);
 		assert(target == [2, 1]);
 
@@ -113,7 +115,7 @@ private unittest
 		assert(target == [4, 3]);
 	}
 	{
-		ubyte[4] target = [0, 0, 0, 0];
+		ubyte[] target = [0, 0, 0, 0];
 		dumpLittleEndian!int(0x01020304, target);
 		assert(target == [4, 3, 2, 1]);
 
@@ -121,7 +123,7 @@ private unittest
 		assert(target == [8, 7, 6, 5]);
 	}
 	{
-		ubyte[8] target = [0, 0, 0, 0, 0, 0, 0, 0];
+		ubyte[] target = [0, 0, 0, 0, 0, 0, 0, 0];
 		dumpLittleEndian!long(0x0102030405060708, target);
 		assert(target == [8, 7, 6, 5, 4, 3, 2, 1]);