diff --git a/timeline-chart/src/components/time-graph-row-element.ts b/timeline-chart/src/components/time-graph-row-element.ts
index 45d044a..22cfe75 100644
--- a/timeline-chart/src/components/time-graph-row-element.ts
+++ b/timeline-chart/src/components/time-graph-row-element.ts
@@ -34,7 +34,7 @@ export class TimeGraphRowElement extends TimeGraphComponent {
             x: this.range.start,
             y: this._row.position.y + ((this.row.height - this.height) / 2)
         };
-        // min width of a state should never be less than 1(for visibility)
+        // min width of a state should never be less than 1 (for visibility)
         const width = Math.max(1, this.range.end - this.range.start);
         this._options = {
             color: _style.color,
@@ -142,4 +142,4 @@ export class TimeGraphRowElement extends TimeGraphComponent {
         this.rect(this._options);
         this.renderLabel();
     }
-}
\ No newline at end of file
+}
diff --git a/timeline-chart/src/layer/time-graph-chart.ts b/timeline-chart/src/layer/time-graph-chart.ts
index c35276b..266ab64 100644
--- a/timeline-chart/src/layer/time-graph-chart.ts
+++ b/timeline-chart/src/layer/time-graph-chart.ts
@@ -263,7 +263,7 @@ export class TimeGraphChart extends TimeGraphChartLayer {
                                 x: this.getPixels(start - this.unitController.viewRange.start),
                                 y: el.position.y
                             },
-                            // min width of a state should never be less than (for visibility)
+                            // min width of a state should never be less than 1 (for visibility)
                             width: Math.max(1, this.getPixels(end - start))
                         }
                         el.update(opts);
@@ -433,4 +433,4 @@ export class TimeGraphChart extends TimeGraphChartLayer {
         }
         this.handleSelectedRowElementChange();
     }
-}
\ No newline at end of file
+}