diff --git a/src/Application.kt b/src/Application.kt
index dcf4f0a..aa53204 100644
--- a/src/Application.kt
+++ b/src/Application.kt
@@ -22,6 +22,8 @@ fun main(args: Array<String>): Unit = io.ktor.server.netty.EngineMain.main(args)
 fun Application.module() {
     install(ContentNegotiation) {
         gson {
+            setPrettyPrinting()
+            setDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSSSSS")
         }
     }