diff --git a/buildSrc/src/main/kotlin/com/dfsek/terra/CompilationConfig.kt b/buildSrc/src/main/kotlin/com/dfsek/terra/CompilationConfig.kt
index a6619cc1f..a2d50f780 100644
--- a/buildSrc/src/main/kotlin/com/dfsek/terra/CompilationConfig.kt
+++ b/buildSrc/src/main/kotlin/com/dfsek/terra/CompilationConfig.kt
@@ -19,7 +19,7 @@ fun Project.configureCompilation() {
     tasks.withType<JavaCompile> {
         options.encoding = "UTF-8"
         doFirst {
-            options.compilerArgs = mutableListOf("-Xlint:all")
+            options.compilerArgs.add("-Xlint:all")
         }
     }