diff --git a/src/app/main.cpp b/src/app/main.cpp
index dae9cb68..a4a8b15b 100644
--- a/src/app/main.cpp
+++ b/src/app/main.cpp
@@ -22,8 +22,7 @@
 #include <QPalette>
 #include <QSettings>
 #include <QStyleHints>
-
-#include <Windows.h>
+#include <qt_windows.h>
 
 #include <utility> // for std::ignore
 #endif
diff --git a/src/libs/browser/webview.cpp b/src/libs/browser/webview.cpp
index 1d6d6774..91033117 100644
--- a/src/libs/browser/webview.cpp
+++ b/src/libs/browser/webview.cpp
@@ -8,7 +8,6 @@
 #include "webpage.h"
 
 #include <core/application.h>
-#include <core/settings.h>
 #include <ui/browsertab.h>
 #include <ui/mainwindow.h>
 
diff --git a/src/libs/registry/docset.cpp b/src/libs/registry/docset.cpp
index 525c52bb..d59a57e6 100644
--- a/src/libs/registry/docset.cpp
+++ b/src/libs/registry/docset.cpp
@@ -23,9 +23,6 @@
 
 #include <sqlite3.h>
 
-#include <algorithm>
-#include <cmath>
-#include <cstring>
 #include <utility>
 
 namespace Zeal::Registry {
diff --git a/src/libs/ui/browsertab.cpp b/src/libs/ui/browsertab.cpp
index df5808e0..deebe873 100644
--- a/src/libs/ui/browsertab.cpp
+++ b/src/libs/ui/browsertab.cpp
@@ -9,7 +9,6 @@
 
 #include <browser/webcontrol.h>
 #include <core/application.h>
-#include <core/settings.h>
 #include <registry/docset.h>
 #include <registry/docsetregistry.h>
 #include <registry/searchquery.h>
diff --git a/src/libs/util/fuzzy.cpp b/src/libs/util/fuzzy.cpp
index 01217e2a..7a70d776 100644
--- a/src/libs/util/fuzzy.cpp
+++ b/src/libs/util/fuzzy.cpp
@@ -4,7 +4,6 @@
 #include "fuzzy.h"
 
 #include <algorithm>
-#include <cmath>
 #include <limits>
 
 namespace Zeal::Util::Fuzzy {