diff --git a/app/src/main/java/eu/kanade/tachiyomi/ui/manga/MangaAllInOneController.kt b/app/src/main/java/eu/kanade/tachiyomi/ui/manga/MangaAllInOneController.kt
index f16e714cb..a12d764ab 100644
--- a/app/src/main/java/eu/kanade/tachiyomi/ui/manga/MangaAllInOneController.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/ui/manga/MangaAllInOneController.kt
@@ -379,8 +379,8 @@ class MangaAllInOneController :
             actionMode?.invalidate()
         }
 
-        if (!chapters.any { it.read }) {
-            binding.fab.text = activity!!.getString(R.string.action_start)
+        if (view.context != null && chapters.any { it.read }) {
+            binding.fab.text = view.context.getString(R.string.action_resume)
         }
     }
 
diff --git a/app/src/main/java/eu/kanade/tachiyomi/ui/manga/chapter/ChaptersController.kt b/app/src/main/java/eu/kanade/tachiyomi/ui/manga/chapter/ChaptersController.kt
index 68165d1ec..47c45dbfe 100644
--- a/app/src/main/java/eu/kanade/tachiyomi/ui/manga/chapter/ChaptersController.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/ui/manga/chapter/ChaptersController.kt
@@ -299,8 +299,9 @@ class ChaptersController :
             actionMode?.invalidate()
         }
 
-        if (!chapters.any { it.read }) {
-            binding.fab.text = activity!!.getString(R.string.action_start)
+        val context = view?.context
+        if (context != null && chapters.any { it.read }) {
+            binding.fab.text = context.getString(R.string.action_resume)
         }
     }
 
diff --git a/app/src/main/res/layout/chapters_controller.xml b/app/src/main/res/layout/chapters_controller.xml
index 56deb8c86..2fca4a7f8 100755
--- a/app/src/main/res/layout/chapters_controller.xml
+++ b/app/src/main/res/layout/chapters_controller.xml
@@ -53,7 +53,7 @@
     <com.google.android.material.floatingactionbutton.ExtendedFloatingActionButton
         android:id="@+id/fab"
         style="@style/Theme.Widget.FAB"
-        android:text="@string/action_resume"
+        android:text="@string/action_start"
         app:icon="@drawable/ic_play_arrow_24dp"
         app:layout_anchor="@id/recycler" />
 
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 64ac4fcc9..22361813f 100755
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -76,6 +76,7 @@
     <string name="action_next_chapter">Next chapter</string>
     <string name="action_retry">Retry</string>
     <string name="action_remove">Remove</string>
+    <string name="action_start">Start</string>
     <string name="action_resume">Resume</string>
     <string name="action_move">Move</string>
     <string name="action_open_in_browser">Open in browser</string>