diff --git a/gtk2_ardour/themes/blueberry-milk-ardour.colors b/gtk2_ardour/themes/blueberry-milk-ardour.colors
index 7a6a1e332f..460aa48a7a 100644
--- a/gtk2_ardour/themes/blueberry-milk-ardour.colors
+++ b/gtk2_ardour/themes/blueberry-milk-ardour.colors
@@ -181,6 +181,7 @@
     <ColorAlias name="gtk_bg_tooltip" alias="color 52"/>
     <ColorAlias name="gtk_bright_color" alias="color 74"/>
     <ColorAlias name="gtk_bright_indicator" alias="color 9"/>
+    <ColorAlias name="gtk_clip_indicator" alias="color 9"/>
     <ColorAlias name="gtk_contrasting_indicator" alias="color 91"/>
     <ColorAlias name="gtk_control_master" alias="color 64"/>
     <ColorAlias name="gtk_control_text" alias="color 29"/>
diff --git a/gtk2_ardour/themes/caineville-ardour.colors b/gtk2_ardour/themes/caineville-ardour.colors
index 40db9806ec..59cfc9d077 100644
--- a/gtk2_ardour/themes/caineville-ardour.colors
+++ b/gtk2_ardour/themes/caineville-ardour.colors
@@ -181,6 +181,7 @@
     <ColorAlias name="gtk_bg_tooltip" alias="color 52"/>
     <ColorAlias name="gtk_bright_color" alias="color 74"/>
     <ColorAlias name="gtk_bright_indicator" alias="color 9"/>
+    <ColorAlias name="gtk_clip_indicator" alias="color 9"/>
     <ColorAlias name="gtk_contrasting_indicator" alias="color 91"/>
     <ColorAlias name="gtk_control_master" alias="color 64"/>
     <ColorAlias name="gtk_control_text" alias="color 26"/>
diff --git a/gtk2_ardour/themes/clear-gray-ardour.colors b/gtk2_ardour/themes/clear-gray-ardour.colors
index df82e91b84..39525b18de 100644
--- a/gtk2_ardour/themes/clear-gray-ardour.colors
+++ b/gtk2_ardour/themes/clear-gray-ardour.colors
@@ -180,6 +180,7 @@
     <ColorAlias name="gtk_bg_tooltip" alias="color 74"/>
     <ColorAlias name="gtk_bright_color" alias="color 74"/>
     <ColorAlias name="gtk_bright_indicator" alias="meter color8"/>
+    <ColorAlias name="gtk_clip_indicator" alias="meter color8"/>
     <ColorAlias name="gtk_contrasting_indicator" alias="color 91"/>
     <ColorAlias name="gtk_control_base" alias="color 13"/>
     <ColorAlias name="gtk_control_master" alias="color 64"/>
diff --git a/gtk2_ardour/themes/cubasish-ardour.colors b/gtk2_ardour/themes/cubasish-ardour.colors
index 00ea1e8b6c..3befbfe9af 100644
--- a/gtk2_ardour/themes/cubasish-ardour.colors
+++ b/gtk2_ardour/themes/cubasish-ardour.colors
@@ -181,6 +181,7 @@
     <ColorAlias name="gtk_bg_tooltip" alias="color 52"/>
     <ColorAlias name="gtk_bright_color" alias="color 74"/>
     <ColorAlias name="gtk_bright_indicator" alias="color 9"/>
+    <ColorAlias name="gtk_clip_indicator" alias="color 9"/>
     <ColorAlias name="gtk_contrasting_indicator" alias="color 91"/>
     <ColorAlias name="gtk_control_master" alias="color 64"/>
     <ColorAlias name="gtk_control_text" alias="color 26"/>
diff --git a/gtk2_ardour/themes/dark-ardour.colors b/gtk2_ardour/themes/dark-ardour.colors
index 321d482ae3..d4639277d8 100644
--- a/gtk2_ardour/themes/dark-ardour.colors
+++ b/gtk2_ardour/themes/dark-ardour.colors
@@ -183,6 +183,7 @@
     <ColorAlias name="gtk_bg_tooltip" alias="color 52"/>
     <ColorAlias name="gtk_bright_color" alias="color 74"/>
     <ColorAlias name="gtk_bright_indicator" alias="color 9"/>
+    <ColorAlias name="gtk_clip_indicator" alias="color 9"/>
     <ColorAlias name="gtk_contrasting_indicator" alias="color 91"/>
     <ColorAlias name="gtk_control_text" alias="color 26"/>
     <ColorAlias name="gtk_control_text2" alias="color 83"/>
diff --git a/gtk2_ardour/themes/unastudia-ardour.colors b/gtk2_ardour/themes/unastudia-ardour.colors
index 15c8809383..9db002134f 100644
--- a/gtk2_ardour/themes/unastudia-ardour.colors
+++ b/gtk2_ardour/themes/unastudia-ardour.colors
@@ -186,6 +186,7 @@
 		<ColorAlias name="gtk_bg_tooltip" alias="color 52"/>
 		<ColorAlias name="gtk_bright_color" alias="color 74"/>
 		<ColorAlias name="gtk_bright_indicator" alias="color 1"/>
+		<ColorAlias name="gtk_clip_indicator" alias="color 1"/>
 		<ColorAlias name="gtk_contrasting_indicator" alias="color 91"/>
 		<ColorAlias name="gtk_control_master" alias="color 64"/>
 		<ColorAlias name="gtk_control_text" alias="color 26"/>