diff --git a/ktor/server/src/jvmMain/kotlin/com/insanusmokrassar/postssystem/ktor/server/ServerRoutingShortcuts.kt b/ktor/server/src/jvmMain/kotlin/com/insanusmokrassar/postssystem/ktor/server/ServerRoutingShortcuts.kt
index 5cd6db27..78336b61 100644
--- a/ktor/server/src/jvmMain/kotlin/com/insanusmokrassar/postssystem/ktor/server/ServerRoutingShortcuts.kt
+++ b/ktor/server/src/jvmMain/kotlin/com/insanusmokrassar/postssystem/ktor/server/ServerRoutingShortcuts.kt
@@ -7,7 +7,8 @@ import io.ktor.http.HttpStatusCode
 import io.ktor.response.respond
 import io.ktor.response.respondBytes
 import io.ktor.util.toByteArray
-import kotlinx.serialization.*
+import kotlinx.serialization.DeserializationStrategy
+import kotlinx.serialization.SerializationStrategy
 
 suspend fun <T> ApplicationCall.unianswer(
     answerSerializer: SerializationStrategy<T>,
diff --git a/utils/common/mimes_generator/mime_generator.py b/utils/common/mimes_generator/mime_generator.py
index 9265d98b..21125ac7 100644
--- a/utils/common/mimes_generator/mime_generator.py
+++ b/utils/common/mimes_generator/mime_generator.py
@@ -1,5 +1,7 @@
+import requests
+from bs4 import BeautifulSoup
 import pandas as pd
-import pandas as pd
+import itertools
 
 
 def fix_name(category, raw_name):
diff --git a/utils/common/src/commonMain/kotlin/com/insanusmokrassar/postssystem/utils/common/MimeTypeTools.kt b/utils/common/src/commonMain/kotlin/com/insanusmokrassar/postssystem/utils/common/MimeTypeTools.kt
index f5d7a8e3..f4de870b 100644
--- a/utils/common/src/commonMain/kotlin/com/insanusmokrassar/postssystem/utils/common/MimeTypeTools.kt
+++ b/utils/common/src/commonMain/kotlin/com/insanusmokrassar/postssystem/utils/common/MimeTypeTools.kt
@@ -5,9 +5,6 @@ import kotlinx.serialization.Serializer
 import kotlinx.serialization.descriptors.*
 import kotlinx.serialization.encoding.Decoder
 import kotlinx.serialization.encoding.Encoder
-import kotlin.collections.forEach
-import kotlin.collections.getOrPut
-import kotlin.collections.mutableMapOf
 import kotlin.collections.set
 
 private val mimesCache = mutableMapOf<String, MimeType>().also {