diff --git a/Source/BuilderModes/ErrorChecks/CheckStuckedThings.cs b/Source/BuilderModes/ErrorChecks/CheckStuckedThings.cs
index 08dabbc3..aaf87a12 100644
--- a/Source/BuilderModes/ErrorChecks/CheckStuckedThings.cs
+++ b/Source/BuilderModes/ErrorChecks/CheckStuckedThings.cs
@@ -39,7 +39,7 @@ using System.Threading;
 
 namespace CodeImp.DoomBuilder.BuilderModes
 {
-	[ErrorChecker("Check for stucked things", true)]
+	[ErrorChecker("Check for stucked things", true, 1000)]
 	public class CheckStuckedThings : ErrorChecker
 	{
 		#region ================== Constants
@@ -78,7 +78,7 @@ namespace CodeImp.DoomBuilder.BuilderModes
 					float blockingsize = t.Size - ALLOWED_STUCK_DISTANCE;
 					Vector2D lt = new Vector2D(t.Position.x - blockingsize, t.Position.y - blockingsize);
 					Vector2D rb = new Vector2D(t.Position.x + blockingsize, t.Position.y + blockingsize);
-
+					
 					// Go for all the lines to see if this thing is stucked
 					foreach(Linedef l in General.Map.Map.Linedefs)
 					{
diff --git a/Source/BuilderModes/ErrorChecks/ErrorChecker.cs b/Source/BuilderModes/ErrorChecks/ErrorChecker.cs
index 6d4908e6..6128066d 100644
--- a/Source/BuilderModes/ErrorChecks/ErrorChecker.cs
+++ b/Source/BuilderModes/ErrorChecks/ErrorChecker.cs
@@ -38,12 +38,13 @@ using CodeImp.DoomBuilder.Config;
 
 namespace CodeImp.DoomBuilder.BuilderModes
 {
-	public class ErrorChecker
+	public class ErrorChecker : IComparable<ErrorChecker>
 	{
 		#region ================== Variables
 		
 		private int lastprogress;
 		private int totalprogress = -1;
+		protected ErrorCheckerAttribute attribs;
 		
 		#endregion
 		
@@ -59,6 +60,9 @@ namespace CodeImp.DoomBuilder.BuilderModes
 		// Override this to determine and set the total progress
 		public ErrorChecker()
 		{
+			// Initialize
+			object[] attrs = this.GetType().GetCustomAttributes(typeof(ErrorCheckerAttribute), true);
+			attribs = (ErrorCheckerAttribute)attrs[0];
 		}
 		
 		#endregion
@@ -96,6 +100,12 @@ namespace CodeImp.DoomBuilder.BuilderModes
 			this.totalprogress = totalprogress;
 		}
 		
+		// This is for sorting by cost
+		public int CompareTo(ErrorChecker other)
+		{
+			return (other.attribs.Cost - this.attribs.Cost);
+		}
+		
 		#endregion
 	}
 }
diff --git a/Source/BuilderModes/ErrorChecks/ErrorCheckerAttribute.cs b/Source/BuilderModes/ErrorChecks/ErrorCheckerAttribute.cs
index 6429e540..5023fe5e 100644
--- a/Source/BuilderModes/ErrorChecks/ErrorCheckerAttribute.cs
+++ b/Source/BuilderModes/ErrorChecks/ErrorCheckerAttribute.cs
@@ -45,6 +45,7 @@ namespace CodeImp.DoomBuilder.BuilderModes
 		
 		private string displayname;
 		private bool defaultchecked;
+		private int cost;
 		
 		#endregion
 		
@@ -52,17 +53,19 @@ namespace CodeImp.DoomBuilder.BuilderModes
 		
 		public string DisplayName { get { return displayname; } set { displayname = value; } }
 		public bool DefaultChecked { get { return defaultchecked; } set { defaultchecked = value; } }
+		public int Cost { get { return cost; } set { cost = value; } }
 		
 		#endregion
 		
 		#region ================== Constructor / Destructor
 		
 		// Constructor
-		public ErrorCheckerAttribute(string displayname, bool defaultchecked)
+		public ErrorCheckerAttribute(string displayname, bool defaultchecked, int cost)
 		{
 			// Initialize
 			this.displayname = displayname;
 			this.defaultchecked = defaultchecked;
+			this.cost = cost;
 		}
 		
 		#endregion
diff --git a/Source/BuilderModes/Interface/ErrorCheckForm.cs b/Source/BuilderModes/Interface/ErrorCheckForm.cs
index 493b5140..17d08dd5 100644
--- a/Source/BuilderModes/Interface/ErrorCheckForm.cs
+++ b/Source/BuilderModes/Interface/ErrorCheckForm.cs
@@ -275,6 +275,10 @@ namespace CodeImp.DoomBuilder.BuilderModes
 				}
 			}
 			
+			// Sort the checkers with highest cost first
+			// See CompareTo method in ErrorChecker for sorting comparison
+			checkers.Sort();
+			
 			// Setup
 			SetProgressMaximum(totalprogress);