diff --git a/src/main/java/de/extio/game_engine/renderer/g2d/control/components/CustomMultiLineTextArea.java b/src/main/java/de/extio/game_engine/renderer/g2d/control/components/CustomMultiLineTextArea.java
index ba1b64e..a687164 100644
--- a/src/main/java/de/extio/game_engine/renderer/g2d/control/components/CustomMultiLineTextArea.java
+++ b/src/main/java/de/extio/game_engine/renderer/g2d/control/components/CustomMultiLineTextArea.java
@@ -97,6 +97,8 @@ public class CustomMultiLineTextArea extends Component {
 	public void setFontSize(final int fontSize) {
 		if (this.fontSize != fontSize) {
 			this.cachedLineHeight = 0;
+			this.cachedSpaceWidth = 0;
+			this.cachedFontSize = 0;
 		}
 		this.fontSize = fontSize;
 		this.dirty = true;