diff --git a/reader.cpp b/reader.cpp
index 8db4e47..25ab6ec 100644
--- a/reader.cpp
+++ b/reader.cpp
@@ -988,6 +988,7 @@ void reader::save_word(string word, bool remove) {
 
 void reader::on_nextBtn_clicked()
 {
+    ui->nextBtn->setEnabled(false);
     if(is_epub == false and is_pdf == false) {
         if(split_total - 1 == 1 or split_total - 1 == 0) {
             showToast("You've reached the end of the document");
@@ -1034,10 +1035,12 @@ void reader::on_nextBtn_clicked()
     }
     setupPageWidget();
     refreshScreen();
+    ui->nextBtn->setEnabled(true);
 }
 
 void reader::on_previousBtn_clicked()
 {
+    ui->previousBtn->setEnabled(false);
     if(is_epub == false and is_pdf == false) {
     // Making sure we won't encounter a "List index out of range" error ;)
         if(split_total >= split_files_number - 1) {
@@ -1087,6 +1090,7 @@ void reader::on_previousBtn_clicked()
     }
     setupPageWidget();
     refreshScreen();
+    ui->previousBtn->setEnabled(true);
 }
 
 void reader::refreshScreen() {