diff --git a/launcher/ui/dialogs/InstallLoaderDialog.cpp b/launcher/ui/dialogs/InstallLoaderDialog.cpp
index c811e01eb..edac69e21 100644
--- a/launcher/ui/dialogs/InstallLoaderDialog.cpp
+++ b/launcher/ui/dialogs/InstallLoaderDialog.cpp
@@ -92,14 +92,18 @@ InstallLoaderDialog::InstallLoaderDialog(std::shared_ptr<PackProfile> profile, c
     : QDialog(parent), profile(std::move(profile)), container(new PageContainer(this, QString(), this)), buttons(new QDialogButtonBox(this))
 {
     auto layout = new QVBoxLayout(this);
+    // small margins look ugly on macOS on modal windows
+    #ifndef Q_OS_MACOS
     layout->setContentsMargins(0, 0, 0, 0);
-
+    #endif
     container->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Expanding);
     layout->addWidget(container);
 
     auto buttonLayout = new QHBoxLayout(this);
+    // small margins look ugly on macOS on modal windows
+    #ifndef Q_OS_MACOS
     buttonLayout->setContentsMargins(0, 0, 6, 6);
-
+    #endif
     auto refreshButton = new QPushButton(tr("&Refresh"), this);
     connect(refreshButton, &QPushButton::clicked, this, [this] { pageCast(container->selectedPage())->loadList(); });
     buttonLayout->addWidget(refreshButton);
diff --git a/launcher/ui/dialogs/ResourceDownloadDialog.cpp b/launcher/ui/dialogs/ResourceDownloadDialog.cpp
index 2fd0b8c7c..b7862b632 100644
--- a/launcher/ui/dialogs/ResourceDownloadDialog.cpp
+++ b/launcher/ui/dialogs/ResourceDownloadDialog.cpp
@@ -61,8 +61,10 @@ ResourceDownloadDialog::ResourceDownloadDialog(QWidget* parent, const std::share
 
     setWindowIcon(QIcon::fromTheme("new"));
 
+    // small margins look ugly on macOS on modal windows
+    #ifndef Q_OS_MACOS
     m_buttons.setContentsMargins(0, 0, 6, 6);
-
+    #endif
     // Bonk Qt over its stupid head and make sure it understands which button is the default one...
     // See: https://stackoverflow.com/questions/24556831/qbuttonbox-set-default-button
     auto OkButton = m_buttons.button(QDialogButtonBox::Ok);
@@ -116,7 +118,10 @@ void ResourceDownloadDialog::reject()
 // won't work with subclasses if we put it in this ctor.
 void ResourceDownloadDialog::initializeContainer()
 {
+    // small margins look ugly on macOS on modal windows
+    #ifndef Q_OS_MACOS
     layout()->setContentsMargins(0, 0, 0, 0);
+    #endif
 
     m_container = new PageContainer(this, {}, this);
     m_container->setSizePolicy(QSizePolicy::Policy::Preferred, QSizePolicy::Policy::Expanding);
diff --git a/launcher/ui/java/InstallJavaDialog.cpp b/launcher/ui/java/InstallJavaDialog.cpp
index 938befe13..35541deb8 100644
--- a/launcher/ui/java/InstallJavaDialog.cpp
+++ b/launcher/ui/java/InstallJavaDialog.cpp
@@ -54,7 +54,6 @@ class InstallJavaPage : public QWidget, public BasePage {
         horizontalLayout = new QHBoxLayout(this);
         horizontalLayout->setObjectName(QStringLiteral("horizontalLayout"));
         horizontalLayout->setContentsMargins(0, 0, 0, 0);
-
         majorVersionSelect = new VersionSelectWidget(this);
         majorVersionSelect->selectCurrent();
         majorVersionSelect->setEmptyString(tr("No Java versions are currently available in the meta."));
@@ -187,13 +186,18 @@ InstallDialog::InstallDialog(const QString& uid, BaseInstance* instance, QWidget
     : QDialog(parent), container(new PageContainer(this, QString(), this)), buttons(new QDialogButtonBox(this))
 {
     auto layout = new QVBoxLayout(this);
+    // small margins look ugly on macOS on modal windows
+    #ifndef Q_OS_MACOS
     layout->setContentsMargins(0, 0, 0, 0);
-
+    #endif
     container->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Expanding);
     layout->addWidget(container);
 
     auto buttonLayout = new QHBoxLayout(this);
+    // small margins look ugly on macOS on modal windows
+    #ifndef Q_OS_MACOS
     buttonLayout->setContentsMargins(0, 0, 6, 6);
+    #endif
 
     auto refreshLayout = new QHBoxLayout(this);