diff --git a/topologyenumerator.cpp b/topologyenumerator.cpp
index 9aa76d9..0178863 100755
--- a/topologyenumerator.cpp
+++ b/topologyenumerator.cpp
@@ -462,7 +462,7 @@ void TopologyEnumerator::computeValidPatterns(
         }
 
         const bool tiledPatternHasEdgesWithAngleSmallerThanThreshold
-            = patternGeometry.hasAngleSmallerThanThreshold(numberOfNodesPerSlot, 5);
+            = patternGeometry.hasAngleSmallerThanThreshold(numberOfNodesPerSlot, 15);
         if (tiledPatternHasEdgesWithAngleSmallerThanThreshold) {
             if (debugIsOn /*|| savePlyFiles*/) {
                 if (savePlyFiles) {
@@ -485,7 +485,7 @@ void TopologyEnumerator::computeValidPatterns(
         }
 
         const bool tiledPatternHasNodeWithValenceGreaterThanDesired
-            = patternGeometry.hasValenceGreaterThan(numberOfNodesPerSlot, 8);
+            = patternGeometry.hasValenceGreaterThan(numberOfNodesPerSlot, 6);
         if (tiledPatternHasNodeWithValenceGreaterThanDesired) {
             if (debugIsOn) {
                 if (savePlyFiles) {