diff --git a/tools/build.gradle b/tools/build.gradle
index 30eade14..5c28648e 100644
--- a/tools/build.gradle
+++ b/tools/build.gradle
@@ -22,9 +22,6 @@ subprojects {
   apply plugin: 'java'
   apply plugin: 'application'
 
-  sourceSets.main.resources.srcDirs += project(':tools').file('assets')
-  idea.module.resourceDirs += project(':tools').file('assets')
-
   dependencies {
     implementation project(':core')
     implementation project(':tools')
diff --git a/tools/assets/ic_launcher_128.png b/tools/src/main/resources/ic_launcher_128.png
similarity index 100%
rename from tools/assets/ic_launcher_128.png
rename to tools/src/main/resources/ic_launcher_128.png
diff --git a/tools/assets/ic_launcher_16.png b/tools/src/main/resources/ic_launcher_16.png
similarity index 100%
rename from tools/assets/ic_launcher_16.png
rename to tools/src/main/resources/ic_launcher_16.png
diff --git a/tools/assets/ic_launcher_32.png b/tools/src/main/resources/ic_launcher_32.png
similarity index 100%
rename from tools/assets/ic_launcher_32.png
rename to tools/src/main/resources/ic_launcher_32.png