diff --git a/res/skins/Tango (64 Samplers)/skin.xml b/res/skins/Tango (64 Samplers)/skin.xml
index 4e326b24256..e2415c2bc35 100644
--- a/res/skins/Tango (64 Samplers)/skin.xml	
+++ b/res/skins/Tango (64 Samplers)/skin.xml	
@@ -422,9 +422,9 @@
                         [Library] -->
                     <Splitter>
                       <ObjectName>WaveformSplitter</ObjectName>
-                      <SizePolicy>me,me</SizePolicy>
                       <Orientation>vertical</Orientation>
-                      <SplitSizes>100,10000</SplitSizes>
+                      <SizePolicy>me,me</SizePolicy>
+                      <SplitSizes>100,550</SplitSizes>
                       <SplitSizesConfigKey>[Skin],stackedWaveforms_splitSize</SplitSizesConfigKey>
                       <Collapsible>0,0</Collapsible>
                       <Connection>
@@ -436,7 +436,7 @@
 
                         <WidgetGroup>
                           <Layout>vertical</Layout>
-                          <SizePolicy>me,max</SizePolicy>
+                          <SizePolicy>me,me</SizePolicy>
                           <Children>
                             <SingletonContainer>
                               <ObjectName>Waveforms_Singleton</ObjectName>
diff --git a/res/skins/Tango/skin.xml b/res/skins/Tango/skin.xml
index 97edbf271b1..58397ca66c4 100644
--- a/res/skins/Tango/skin.xml
+++ b/res/skins/Tango/skin.xml
@@ -416,9 +416,9 @@
                         [Library] -->
                     <Splitter>
                       <ObjectName>WaveformSplitter</ObjectName>
-                      <SizePolicy>me,me</SizePolicy>
                       <Orientation>vertical</Orientation>
-                      <SplitSizes>100,10000</SplitSizes>
+                      <SizePolicy>me,me</SizePolicy>
+                      <SplitSizes>100,550</SplitSizes>
                       <SplitSizesConfigKey>[Skin],stackedWaveforms_splitSize</SplitSizesConfigKey>
                       <Collapsible>0,0</Collapsible>
                       <Connection>
@@ -430,7 +430,7 @@
 
                         <WidgetGroup>
                           <Layout>vertical</Layout>
-                          <SizePolicy>me,max</SizePolicy>
+                          <SizePolicy>me,me</SizePolicy>
                           <Children>
                             <SingletonContainer>
                               <ObjectName>Waveforms_Singleton</ObjectName>