diff --git a/.gitignore b/.gitignore
index aaf4467..bb3ab5e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -9,3 +9,4 @@ release
 .externalNativeBuild
 .cxx
 local.properties
+*.log
diff --git a/app/src/main/kotlin/com/aliucord/manager/installer/util/Signer.kt b/app/src/main/kotlin/com/aliucord/manager/installer/util/Signer.kt
index bb867e7..ad5c151 100644
--- a/app/src/main/kotlin/com/aliucord/manager/installer/util/Signer.kt
+++ b/app/src/main/kotlin/com/aliucord/manager/installer/util/Signer.kt
@@ -26,7 +26,10 @@ object Signer {
         val keyStore = KeyStore.getInstance(KeyStore.getDefaultType())
 
         aliucordDir.resolve("ks.keystore").also {
-            if (!it.exists()) newKeystore(it)
+            if (!it.exists()) {
+                aliucordDir.mkdir()
+                newKeystore(it)
+            }
         }.inputStream().use { stream ->
             keyStore.load(stream, null)
         }