diff --git a/src/pages/editor/components/sidebar/ObjectSettings.tsx b/src/pages/editor/components/sidebar/ObjectSettings.tsx
index 250d6c3..2f6c6e1 100644
--- a/src/pages/editor/components/sidebar/ObjectSettings.tsx
+++ b/src/pages/editor/components/sidebar/ObjectSettings.tsx
@@ -24,8 +24,13 @@ type ObjectSettingsProps = {
   onDelete: (id: string) => void;
 };
 
-const roundNumbersDeep = <T,>(value: T): T => {
+const DECIMAL_KEYS = new Set(["lineHeight"]);
+
+const roundNumbersDeep = <T,>(value: T, parentKey?: string): T => {
   if (typeof value === "number") {
+    if (parentKey && DECIMAL_KEYS.has(parentKey)) {
+      return value as T;
+    }
     return Math.round(value) as T;
   }
 
@@ -35,7 +40,7 @@ const roundNumbersDeep = <T,>(value: T): T => {
 
   if (value && typeof value === "object") {
     const roundedObject = Object.entries(value).reduce<Record<string, unknown>>((acc, [key, nestedValue]) => {
-      acc[key] = roundNumbersDeep(nestedValue);
+      acc[key] = roundNumbersDeep(nestedValue, key);
       return acc;
     }, {});