diff --git a/CHANGELOG.md b/CHANGELOG.md
index bdd9edab4..20d164edc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -65,6 +65,7 @@ All notable changes to this project will be documented in this file.
 - [#2462] AS3 debugger - incorrect line info injected
 - [#2464] SVG export - minimum stroke width of 1 px
 - [#2405] Incorrect saving tags after Cloning / Copy-pasting
+- [#1646] Scrolling in Error log frame inside log texts
 
 ## [23.0.1] - 2025-05-16
 ### Fixed
@@ -3864,6 +3865,7 @@ Major version of SWF to XML export changed to 2.
 [#2462]: https://www.free-decompiler.com/flash/issues/2462
 [#2464]: https://www.free-decompiler.com/flash/issues/2464
 [#2405]: https://www.free-decompiler.com/flash/issues/2405
+[#1646]: https://www.free-decompiler.com/flash/issues/1646
 [#2427]: https://www.free-decompiler.com/flash/issues/2427
 [#1826]: https://www.free-decompiler.com/flash/issues/1826
 [#2448]: https://www.free-decompiler.com/flash/issues/2448
diff --git a/src/com/jpexs/decompiler/flash/gui/ErrorLogFrame.java b/src/com/jpexs/decompiler/flash/gui/ErrorLogFrame.java
index 4074b5fa3..467e42fff 100644
--- a/src/com/jpexs/decompiler/flash/gui/ErrorLogFrame.java
+++ b/src/com/jpexs/decompiler/flash/gui/ErrorLogFrame.java
@@ -337,12 +337,13 @@ public class ErrorLogFrame extends AppFrame {
                 expandButton.setMargin(new Insets(2, 2, 2, 2));
                 expandButton.setToolTipText(translate("details"));
 
-                final JScrollPane scrollPane;
+                final JPanel detailPanel;
                 if (detailComponent != null) {
-                    scrollPane = new FasterScrollPane(detailComponent);
-                    scrollPane.setAlignmentX(0f);
+                    detailPanel = new JPanel(new BorderLayout());
+                    detailPanel.add(detailComponent, BorderLayout.CENTER);
+                    detailPanel.setAlignmentX(0f);
                 } else {
-                    scrollPane = null;
+                    detailPanel = null;
                 }
 
                 if (detailComponent != null) {
@@ -350,7 +351,7 @@ public class ErrorLogFrame extends AppFrame {
                         @Override
                         public void actionPerformed(ActionEvent e) {
                             expandButton.setIcon(expandButton.isSelected() ? expandIcon : collapseIcon);
-                            scrollPane.setVisible(expandButton.isSelected());
+                            detailPanel.setVisible(expandButton.isSelected());
                             revalidate();
                             repaint();
                         }
@@ -380,8 +381,8 @@ public class ErrorLogFrame extends AppFrame {
                 header.add(copyButton);
                 pan.add(header);
                 if (detailComponent != null) {
-                    pan.add(scrollPane);
-                    scrollPane.setVisible(false);
+                    pan.add(detailPanel);
+                    detailPanel.setVisible(false);
                 }
                 pan.setAlignmentX(0f);
                 if (logViewInner != null) { //may be disposed or what? #1904