diff --git a/Changelog.md b/Changelog.md
index 29fbb25..ecc6e8b 100644
--- a/Changelog.md
+++ b/Changelog.md
@@ -1,3 +1,6 @@
+## 0.2.1
+Catch when no Levels tiles are present under the ruler position, so that Levels floor labels do not appear unnecessarily.
+
 ## 0.2.0
 Add levels measurement function
 - When over a levels tile, default to the bottom elevation of that tile.
diff --git a/scripts/segments.js b/scripts/segments.js
index debf848..0b69e8a 100644
--- a/scripts/segments.js
+++ b/scripts/segments.js
@@ -68,7 +68,10 @@ UX goals:
   }
   
   if(game.settings.get(MODULE_ID, "enable-levels-floor-label")) {
-    this.setFlag(MODULE_ID, "elevation_level_name", LevelNameAtPoint(this.ray.B, ending_elevation)); 
+    const level_name = LevelNameAtPoint(this.ray.B, ending_elevation);
+    log(`Level name for segment ${this.segment_num} is ${level_name}`);
+  
+    this.setFlag(MODULE_ID, "elevation_level_name", level_name); 
   } 
   this.setFlag(MODULE_ID, "starting_elevation", starting_elevation);
   this.setFlag(MODULE_ID, "ending_elevation", ending_elevation);
@@ -198,6 +201,8 @@ export function elevationRulerGetText(wrapped, ...args) {
   let elevation_label = segmentElevationLabel(ending_elevation - starting_elevation, ending_elevation);
   if(game.settings.get(MODULE_ID, "enable-levels-floor-label")) {
     const level_name = this.getFlag(MODULE_ID, "elevation_level_name");
+    log(`elevationRulerGetText: Level name is ${level_name}`);
+    
     if(level_name) {
       elevation_label += `\n${level_name}`;
     }
@@ -343,7 +348,7 @@ function LevelNameAtPoint(p, zz) {
   }
 
   const floors = _levels.getFloorsForPoint(p);
-  if(!floors) { return undefined; }
+  if(!floors || floors.length < 1) { return undefined; }
   
   const levels_data = canvas.scene.getFlag("levels", "sceneLevels") // array with [0]: bottom; [1]: top; [2]: name
   for(let l of levels_data) {