diff --git a/android/Images/FlagIcons/Czeck.png b/android/Images/FlagIcons/Czech.png
similarity index 100%
rename from android/Images/FlagIcons/Czeck.png
rename to android/Images/FlagIcons/Czech.png
diff --git a/android/assets/game.atlas b/android/assets/game.atlas
index c2a9f27dca..4e9d772090 100644
--- a/android/assets/game.atlas
+++ b/android/assets/game.atlas
@@ -662,7 +662,7 @@ BuildingIcons/Workshop
   orig: 100, 100
   offset: 0, 0
   index: -1
-FlagIcons/Czeck
+FlagIcons/Czech
   rotate: false
   xy: 2272, 1826
   size: 128, 128
diff --git a/android/build.gradle b/android/build.gradle
index 742b2d3484..7c4f970ddb 100644
--- a/android/build.gradle
+++ b/android/build.gradle
@@ -21,7 +21,7 @@ android {
         applicationId "com.unciv.app"
         minSdkVersion 14
         targetSdkVersion 29
-        versionCode 311
+        versionCode 313
         versionName "3.1.8"
     }