diff --git a/src/main/java/com/sparrowwallet/sparrow/control/FeeRangeSlider.java b/src/main/java/com/sparrowwallet/sparrow/control/FeeRangeSlider.java
index 3db207fb..f636ce8c 100644
--- a/src/main/java/com/sparrowwallet/sparrow/control/FeeRangeSlider.java
+++ b/src/main/java/com/sparrowwallet/sparrow/control/FeeRangeSlider.java
@@ -1,25 +1,17 @@
 package com.sparrowwallet.sparrow.control;
 
-import static com.sparrowwallet.sparrow.AppServices.DOUBLE_FEE_RATES_RANGE;
-import static com.sparrowwallet.sparrow.AppServices.FEE_RATES_RANGE;
-import static com.sparrowwallet.sparrow.AppServices.TARGET_BLOCKS_RANGE;
-import static com.sparrowwallet.sparrow.AppServices.getFallbackFeeRate;
-
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.LinkedHashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.stream.Collectors;
-
 import com.sparrowwallet.sparrow.AppServices;
 import com.sparrowwallet.sparrow.net.FeeRatesSource;
-
 import javafx.application.Platform;
 import javafx.scene.Node;
 import javafx.scene.control.Slider;
 import javafx.util.StringConverter;
 
+import java.util.*;
+import java.util.stream.Collectors;
+
+import static com.sparrowwallet.sparrow.AppServices.*;
+
 public class FeeRangeSlider extends Slider {
     private static final double FEE_RATE_SCROLL_INCREMENT = 0.01;
 
diff --git a/src/main/java/com/sparrowwallet/sparrow/wallet/SendController.java b/src/main/java/com/sparrowwallet/sparrow/wallet/SendController.java
index 22ec533a..71bbb97b 100644
--- a/src/main/java/com/sparrowwallet/sparrow/wallet/SendController.java
+++ b/src/main/java/com/sparrowwallet/sparrow/wallet/SendController.java
@@ -456,8 +456,8 @@ public class SendController extends WalletFormController implements Initializabl
         validationSupport.setValidationDecorator(new StyleClassValidationDecoration());
         validationSupport.registerValidator(fee, Validator.combine(
                 (Control c, String newValue) -> ValidationResult.fromErrorIf( c, "Insufficient Inputs", userFeeSet.get() && insufficientInputsProperty.get()),
-                (Control c, String newValue) -> ValidationResult.fromErrorIf( c, "Insufficient Fee", getFeeValueSats() != null && getFeeValueSats() == 0),
-                (Control c, String newValue) -> ValidationResult.fromErrorIf( c, "Insufficient Fee Rate", isInsufficientFeeRate())
+                (Control c, String newValue) -> ValidationResult.fromErrorIf( c, "Insufficient Fee", getFeeValueSats() == null || getFeeValueSats() == 0),
+                (Control c, String newValue) -> ValidationResult.fromWarningIf( c, "Insufficient Fee Rate", isInsufficientFeeRate())
         ));
 
         validationSupport.setErrorDecorationEnabled(false);