diff --git a/app/src/main/java/io/legato/kazusa/ui/main/explore/ExploreFragment.kt b/app/src/main/java/io/legato/kazusa/ui/main/explore/ExploreFragment.kt
index 26bc54a00..a90fe7741 100644
--- a/app/src/main/java/io/legato/kazusa/ui/main/explore/ExploreFragment.kt
+++ b/app/src/main/java/io/legato/kazusa/ui/main/explore/ExploreFragment.kt
@@ -74,7 +74,6 @@ class ExploreFragment() : VMBaseFragment<ExploreViewModel>(R.layout.fragment_exp
     private val groups = linkedSetOf<String>()
     private var exploreFlowJob: Job? = null
     private var groupsMenu: SubMenu? = null
-    private var currentSearchKey: String? = null
 
     override fun onFragmentCreated(view: View, savedInstanceState: Bundle?) {
         setSupportToolbar(binding.topBar)