diff --git a/ssc/scope stack.cs b/ssc/scope stack.cs
index 4711541..c44240d 100644
--- a/ssc/scope stack.cs	
+++ b/ssc/scope stack.cs	
@@ -57,21 +57,11 @@ namespace arookas
 		}
 		sunVariableSymbol DeclareGlobal(string name)
 		{
-			var variableInfo = Top.DeclareVariable(name, 0, GlobalCount);
-			if (variableInfo == null)
-			{
-				return null;
-			}
-			return variableInfo;
+			return Top.DeclareVariable(name, 0, GlobalCount);
 		}
 		sunVariableSymbol DeclareLocal(string name)
 		{
-			var variableInfo = Top.DeclareVariable(name, 1, LocalCount);
-			if (variableInfo == null)
-			{
-				return null;
-			}
-			return variableInfo;
+			return Top.DeclareVariable(name, 1, LocalCount);
 		}
 
 		public IEnumerator<sunScope> GetEnumerator() { return Stack.GetEnumerator(); }