diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 648410d1e..104d62c8d 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -46,7 +46,7 @@
         <activity android:name="info.appdev.chartexample.CandleStickChartActivity" />
         <activity android:name="info.appdev.chartexample.CubicLineChartActivity" />
         <activity android:name="info.appdev.chartexample.RadarChartActivity" />
-        <activity android:name="info.appdev.chartexample.LineChartActivityColored" />
+        <activity android:name="info.appdev.chartexample.LineChartColoredActivity" />
         <activity android:name="info.appdev.chartexample.DynamicalAddingActivity" />
         <activity android:name="info.appdev.chartexample.RealtimeLineChartActivity" />
         <activity android:name="info.appdev.chartexample.CombinedChartActivity" />
diff --git a/app/src/main/kotlin/info/appdev/chartexample/LineChartActivityColored.kt b/app/src/main/kotlin/info/appdev/chartexample/LineChartColoredActivity.kt
similarity index 98%
rename from app/src/main/kotlin/info/appdev/chartexample/LineChartActivityColored.kt
rename to app/src/main/kotlin/info/appdev/chartexample/LineChartColoredActivity.kt
index aae6647b5..71b02cab9 100644
--- a/app/src/main/kotlin/info/appdev/chartexample/LineChartActivityColored.kt
+++ b/app/src/main/kotlin/info/appdev/chartexample/LineChartColoredActivity.kt
@@ -15,7 +15,7 @@ import info.appdev.charting.data.EntryFloat
 import info.appdev.charting.data.LineData
 import info.appdev.charting.data.LineDataSet
 
-class LineChartActivityColored : DemoBase() {
+class LineChartColoredActivity : DemoBase() {
     private val charts = mutableListOf<LineChart>()
 
     private lateinit var binding: ActivityColoredLinesBinding
diff --git a/app/src/main/kotlin/info/appdev/chartexample/notimportant/MainActivity.kt b/app/src/main/kotlin/info/appdev/chartexample/notimportant/MainActivity.kt
index 35572d42a..9c50a3bf2 100644
--- a/app/src/main/kotlin/info/appdev/chartexample/notimportant/MainActivity.kt
+++ b/app/src/main/kotlin/info/appdev/chartexample/notimportant/MainActivity.kt
@@ -57,7 +57,7 @@ import info.appdev.chartexample.HalfPieChartActivity
 import info.appdev.chartexample.HorizontalBarChartActivity
 import info.appdev.chartexample.InvertedLineChartActivity
 import info.appdev.chartexample.LineChartActivity
-import info.appdev.chartexample.LineChartActivityColored
+import info.appdev.chartexample.LineChartColoredActivity
 import info.appdev.chartexample.LineChartDualAxisActivity
 import info.appdev.chartexample.LineChartTimeActivity
 import info.appdev.chartexample.ListViewBarChartActivity
@@ -165,7 +165,7 @@ class MainActivity : ComponentActivity() {
             add(ContentItem("Dual Axis", "Line chart with dual y-axes.", LineChartDualAxisActivity::class.java))
             add(ContentItem("Inverted Axis", "Inverted y-axis.", InvertedLineChartActivity::class.java))
             add(ContentItem("Cubic", "Line chart with a cubic line shape.", CubicLineChartActivity::class.java))
-            add(ContentItem("Colorful", "Colorful line chart.", LineChartActivityColored::class.java))
+            add(ContentItem("Colorful", "Colorful line chart.", LineChartColoredActivity::class.java))
             add(ContentItem("Performance", "Render 30.000 data points smoothly.", PerformanceLineChart::class.java))
             add(ContentItem("Filled", "Colored area between two lines.", FilledLineActivity::class.java))
 
diff --git a/screenshotsToCompare9/StartTest_smokeTestStart-6-LineChartActivityColored-Colorful-1SampleClick.png b/screenshotsToCompare9/StartTest_smokeTestStart-6-LineChartColoredActivity-Colorful-1SampleClick.png
similarity index 100%
rename from screenshotsToCompare9/StartTest_smokeTestStart-6-LineChartActivityColored-Colorful-1SampleClick.png
rename to screenshotsToCompare9/StartTest_smokeTestStart-6-LineChartColoredActivity-Colorful-1SampleClick.png
diff --git a/screenshotsToCompare9/StartTest_smokeTestStart-6-LineChartActivityColored-Colorful-click.png b/screenshotsToCompare9/StartTest_smokeTestStart-6-LineChartColoredActivity-Colorful-click.png
similarity index 100%
rename from screenshotsToCompare9/StartTest_smokeTestStart-6-LineChartActivityColored-Colorful-click.png
rename to screenshotsToCompare9/StartTest_smokeTestStart-6-LineChartColoredActivity-Colorful-click.png
diff --git a/screenshotsToCompare9/StartTest_smokeTestStart-6-LineChartActivityColored-Colorful-click2020.png b/screenshotsToCompare9/StartTest_smokeTestStart-6-LineChartColoredActivity-Colorful-click2020.png
similarity index 100%
rename from screenshotsToCompare9/StartTest_smokeTestStart-6-LineChartActivityColored-Colorful-click2020.png
rename to screenshotsToCompare9/StartTest_smokeTestStart-6-LineChartColoredActivity-Colorful-click2020.png
diff --git a/screenshotsToCompare9/StartTest_smokeTestStart-6-LineChartActivityColored-Colorful-click7070.png b/screenshotsToCompare9/StartTest_smokeTestStart-6-LineChartColoredActivity-Colorful-click7070.png
similarity index 100%
rename from screenshotsToCompare9/StartTest_smokeTestStart-6-LineChartActivityColored-Colorful-click7070.png
rename to screenshotsToCompare9/StartTest_smokeTestStart-6-LineChartColoredActivity-Colorful-click7070.png