diff --git a/src/org/geometerplus/zlibrary/text/view/ZLTextView.java b/src/org/geometerplus/zlibrary/text/view/ZLTextView.java
index 53678a360..943e43651 100644
--- a/src/org/geometerplus/zlibrary/text/view/ZLTextView.java
+++ b/src/org/geometerplus/zlibrary/text/view/ZLTextView.java
@@ -1472,7 +1472,7 @@ public abstract class ZLTextView extends ZLTextViewBase {
 		myCharWidth = -1;
 	}
 
-	protected void rebuildPaintInfo() {
+	protected synchronized void rebuildPaintInfo() {
 		myPreviousPage.reset();
 		myNextPage.reset();
 		ZLTextParagraphCursorCache.clear();