diff --git a/Source/ASTextNode2.mm b/Source/ASTextNode2.mm
index 9feb18afd..6946ec95a 100644
--- a/Source/ASTextNode2.mm
+++ b/Source/ASTextNode2.mm
@@ -1142,7 +1142,7 @@ - (BOOL)isTruncated
 
 - (BOOL)shouldTruncateForConstrainedSize:(ASSizeRange)constrainedSize
 {
-  return ASLockedSelf([self locked_textLayoutForSize:constrainedSize.max].truncatedLine == nil);
+  return ASLockedSelf([self locked_textLayoutForSize:constrainedSize.max].truncatedLine != nil);
 }
 
 - (ASTextLayout *)locked_textLayoutForSize:(CGSize)size