diff --git a/Gems/MultiplayerCompression/Code/Tests/MultiplayerCompressionTest.cpp b/Gems/MultiplayerCompression/Code/Tests/MultiplayerCompressionTest.cpp
index 91839b1e23..bc154d24b2 100644
--- a/Gems/MultiplayerCompression/Code/Tests/MultiplayerCompressionTest.cpp
+++ b/Gems/MultiplayerCompression/Code/Tests/MultiplayerCompressionTest.cpp
@@ -42,9 +42,9 @@ TEST_F(MultiplayerCompressionTest, MultiplayerCompression_CompressTest)
     memset(buffer.GetBuffer(), 255, buffer.GetCapacity());
 
     size_t maxCompressedSize = buffer.GetSize() + 32U;
-    size_t compressedSize = -1;
-    size_t uncompressedSize = -1;
-    size_t consumedSize = -1;
+    size_t compressedSize = std::numeric_limits<size_t>::max();
+    size_t uncompressedSize = std::numeric_limits<size_t>::max();
+    size_t consumedSize = std::numeric_limits<size_t>::max();
     char* pCompressedBuffer = new char[maxCompressedSize];
     char* pDecompressedBuffer = new char[buffer.GetSize()];