diff --git a/VERSION b/VERSION
index 3acdebd0..97630135 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-8.3.221
+8.3.222
diff --git a/resis/ResMain.c b/resis/ResMain.c
index dabf3283..ba47a133 100644
--- a/resis/ResMain.c
+++ b/resis/ResMain.c
@@ -423,7 +423,7 @@ ResFindNewContactTiles(contacts)
 	    }
 	}
 #ifdef PARANOID
-	if (contacts->cp_currentcontact > LAYERS_PER_CONTACT)
+	if (contacts->cp_currentcontact >= LAYERS_PER_CONTACT)
 	{
 	    TxError("Error: Not enough space allocated for contact nodes\n");
 	}
diff --git a/resis/resis.h b/resis/resis.h
index 0f71fcbd..8b33fd52 100644
--- a/resis/resis.h
+++ b/resis/resis.h
@@ -9,7 +9,7 @@
 #ifndef _RESIS_H
 #define _RESIS_H
 
-#define LAYERS_PER_CONTACT 3
+#define LAYERS_PER_CONTACT 4
 #define TILES_PER_JUNCTION 2
 
 typedef struct contactpoint