diff --git a/src/main/java/org/cryptomator/ui/error/ErrorComponent.java b/src/main/java/org/cryptomator/ui/error/ErrorComponent.java
index 554aa65f1..47798c920 100644
--- a/src/main/java/org/cryptomator/ui/error/ErrorComponent.java
+++ b/src/main/java/org/cryptomator/ui/error/ErrorComponent.java
@@ -20,6 +20,8 @@ public interface ErrorComponent {
 	default Stage show() {
 		Stage stage = window();
 		stage.setScene(scene());
+		stage.setMinWidth(420);
+		stage.setMinHeight(300);
 		stage.show();
 		return stage;
 	}
diff --git a/src/main/java/org/cryptomator/ui/health/HealthCheckComponent.java b/src/main/java/org/cryptomator/ui/health/HealthCheckComponent.java
index aa69e0828..3903734c9 100644
--- a/src/main/java/org/cryptomator/ui/health/HealthCheckComponent.java
+++ b/src/main/java/org/cryptomator/ui/health/HealthCheckComponent.java
@@ -25,6 +25,8 @@ public interface HealthCheckComponent {
 	default Stage showHealthCheckWindow() {
 		Stage stage = window();
 		stage.setScene(startScene().get());
+		stage.setMinWidth(420);
+		stage.setMinHeight(300);
 		stage.show();
 		return stage;
 	}