diff --git a/src/forge/Gui_CardShop.java b/src/forge/Gui_CardShop.java
index 791f0e5d628..a419718ecd8 100644
--- a/src/forge/Gui_CardShop.java
+++ b/src/forge/Gui_CardShop.java
@@ -437,8 +437,12 @@ public class Gui_CardShop extends JFrame implements CardContainer, DeckDisplay,
 
 		//Replace cell renderer with one that displays the cell text as tooltip.
 		topTable = new JTable(){
+			private static final long serialVersionUID = -1103518241118990299L;
+
 			public TableCellRenderer getCellRenderer(int row, int column){
 				TableCellRenderer renderer = new DefaultTableCellRenderer(){
+					private static final long serialVersionUID = -9208011190616028553L;
+
 					public String getToolTipText(){
 						return this.getText();
 					}
@@ -448,8 +452,12 @@ public class Gui_CardShop extends JFrame implements CardContainer, DeckDisplay,
 		};
 
 		bottomTable = new JTable(){
+			private static final long serialVersionUID = -3703821828491920769L;
+
 			public TableCellRenderer getCellRenderer(int row, int column){
 				TableCellRenderer renderer = new DefaultTableCellRenderer(){
+					private static final long serialVersionUID = -2544330968158633077L;
+
 					public String getToolTipText(){
 						return this.getText();
 					}
diff --git a/src/forge/Gui_Quest_Deck_Info.java b/src/forge/Gui_Quest_Deck_Info.java
index bed6d1681c3..8918d30cd5d 100644
--- a/src/forge/Gui_Quest_Deck_Info.java
+++ b/src/forge/Gui_Quest_Deck_Info.java
@@ -227,9 +227,13 @@ public class Gui_Quest_Deck_Info implements NewConstants {
         }
 
         JTable table = new JTable(){
-            public TableCellRenderer getCellRenderer(int row, int column){
+			private static final long serialVersionUID = 4794007259716860046L;
+
+			public TableCellRenderer getCellRenderer(int row, int column){
                 TableCellRenderer renderer = new DefaultTableCellRenderer(){
-                    public String getToolTipText(){
+					private static final long serialVersionUID = -901181777024884454L;
+
+					public String getToolTipText(){
                         return this.getText();
                     }
                 };