diff --git a/src/widgets/splits/SplitInput.cpp b/src/widgets/splits/SplitInput.cpp
index 2d94314ac..ba8a0418b 100644
--- a/src/widgets/splits/SplitInput.cpp
+++ b/src/widgets/splits/SplitInput.cpp
@@ -50,13 +50,13 @@ SplitInput::SplitInput(QWidget *parent, Split *_chatWidget,
     this->installEventFilter(this);
     this->initLayout();
 
-    auto completer =
-        new QCompleter(&this->split_->getChannel()->completionModel);
+    auto *completer =
+        new QCompleter(&this->split_->getChannel()->completionModel, this);
     this->ui_.textEdit->setCompleter(completer);
 
     this->signalHolder_.managedConnect(this->split_->channelChanged, [this] {
         auto channel = this->split_->getChannel();
-        auto completer = new QCompleter(&channel->completionModel);
+        auto *completer = new QCompleter(&channel->completionModel, this);
         this->ui_.textEdit->setCompleter(completer);
     });
 
@@ -76,6 +76,8 @@ SplitInput::SplitInput(QWidget *parent, Split *_chatWidget,
                                        });
 }
 
+SplitInput::~SplitInput() = default;
+
 void SplitInput::initLayout()
 {
     auto app = getApp();
diff --git a/src/widgets/splits/SplitInput.hpp b/src/widgets/splits/SplitInput.hpp
index 56504437a..96c4e2b82 100644
--- a/src/widgets/splits/SplitInput.hpp
+++ b/src/widgets/splits/SplitInput.hpp
@@ -24,7 +24,7 @@ class ResizingTextEdit;
 class ChannelView;
 enum class CompletionKind;
 
-class SplitInput : public BaseWidget
+class SplitInput final : public BaseWidget
 {
     Q_OBJECT
 
@@ -32,6 +32,7 @@ public:
     SplitInput(Split *_chatWidget, bool enableInlineReplying = true);
     SplitInput(QWidget *parent, Split *_chatWidget, ChannelView *_channelView,
                bool enableInlineReplying = true);
+    ~SplitInput() override;
 
     bool hasSelection() const;
     void clearSelection() const;