diff --git a/src/main/java/noppes/npcs/client/gui/builder/FieldDef.java b/src/main/java/noppes/npcs/client/gui/builder/FieldDef.java
index 5319d16e4..aec4b766a 100644
--- a/src/main/java/noppes/npcs/client/gui/builder/FieldDef.java
+++ b/src/main/java/noppes/npcs/client/gui/builder/FieldDef.java
@@ -32,8 +32,8 @@ public class FieldDef {
     private String hoverText = null;
 
     // Numeric range
-    private float min = Float.MIN_VALUE;
-    private float max = Float.MAX_VALUE;
+    private float min = 0;
+    private float max = Float.POSITIVE_INFINITY;
 
     // Enum support
     private Class<? extends Enum<?>> enumClass;
@@ -272,7 +272,7 @@ public class FieldDef {
     public String getHoverText() { return hoverText; }
     public float getMin() { return min; }
     public float getMax() { return max; }
-    public boolean hasRange() { return min != Float.MIN_VALUE || max != Float.MAX_VALUE; }
+    public boolean hasRange() { return min != Float.NEGATIVE_INFINITY || max != Float.POSITIVE_INFINITY; }
     public Class<? extends Enum<?>> getEnumClass() { return enumClass; }
     public String[] getStringEnumValues() { return stringEnumValues; }
     public Supplier<SubGuiInterface> getSubGuiFactory() { return subGuiFactory; }
diff --git a/src/main/java/noppes/npcs/client/gui/util/GuiNpcTextField.java b/src/main/java/noppes/npcs/client/gui/util/GuiNpcTextField.java
index 436b47bb5..0a15e8c7c 100644
--- a/src/main/java/noppes/npcs/client/gui/util/GuiNpcTextField.java
+++ b/src/main/java/noppes/npcs/client/gui/util/GuiNpcTextField.java
@@ -23,7 +23,7 @@ public class GuiNpcTextField extends GuiTextField {
     public int id;
     public int min = 0, max = Integer.MAX_VALUE, def = 0;
     public double minDouble = 0, maxDouble = Double.MAX_VALUE, defDouble = 0;
-    public float minFloat = 0, maxFloat = Float.MAX_VALUE, defFloat = 0;
+    public float minFloat = Float.NEGATIVE_INFINITY, maxFloat = Float.POSITIVE_INFINITY, defFloat = 0;
     protected static GuiNpcTextField activeTextfield = null;
     public boolean canEdit = true;
     public String hoverableText = "";