diff --git a/Code/Legacy/CryCommon/CryHeaders.h b/Code/Legacy/CryCommon/CryHeaders.h
index 4d037b52d9..49ea28ee0e 100644
--- a/Code/Legacy/CryCommon/CryHeaders.h
+++ b/Code/Legacy/CryCommon/CryHeaders.h
@@ -395,7 +395,7 @@ struct MotionParams905
     MotionParams905()
     {
         m_nAssetFlags = 0;
-        m_nCompression = -1;
+        m_nCompression = std::numeric_limits<uint32>::max();
         m_nTicksPerFrame = 0;
         m_fSecsPerTick = 0;
         m_nStart = 0;
diff --git a/Code/Legacy/CryCommon/ISerialize.h b/Code/Legacy/CryCommon/ISerialize.h
index d427e222bb..b153a52487 100644
--- a/Code/Legacy/CryCommon/ISerialize.h
+++ b/Code/Legacy/CryCommon/ISerialize.h
@@ -31,7 +31,7 @@ class InterpolatedValue_tpl;
 // Unfortunately this needs to be here - should be in CryNetwork somewhere.
 struct SNetObjectID
 {
-    static const uint16 InvalidId = ~uint16(0);
+    static const uint16 InvalidId = std::numeric_limits<uint16>::max();
 
     SNetObjectID()
         : id(InvalidId)
diff --git a/Code/Legacy/CrySystem/ViewSystem/ViewSystem.cpp b/Code/Legacy/CrySystem/ViewSystem/ViewSystem.cpp
index c5df4f6570..e478ba4d36 100644
--- a/Code/Legacy/CrySystem/ViewSystem/ViewSystem.cpp
+++ b/Code/Legacy/CrySystem/ViewSystem/ViewSystem.cpp
@@ -339,7 +339,7 @@ void CViewSystem::SetActiveView(IView* pView)
     }
     else
     {
-        m_activeViewId = ~0;
+        m_activeViewId = ~0u;
     }
 
     m_bActiveViewFromSequence = false;