diff --git a/src/Mint-X/theme/Mint-X/gtk-3.0/gtk-dark.css b/src/Mint-X/theme/Mint-X/gtk-3.0/gtk-dark.css
index efa40a425..bfb05be24 100644
--- a/src/Mint-X/theme/Mint-X/gtk-3.0/gtk-dark.css
+++ b/src/Mint-X/theme/Mint-X/gtk-3.0/gtk-dark.css
@@ -3757,6 +3757,11 @@ PanelSeparator {
   background-color: #3f3f3f;
   color: #ffffff; }
 
+.terminator-terminal-window > paned {
+  background-color: #383838; }
+  .terminator-terminal-window > paned.wide {
+    background-color: #383838; }
+
 /************
  * Ubiquity *
  ************/
diff --git a/src/Mint-X/theme/Mint-X/gtk-3.0/gtk.css b/src/Mint-X/theme/Mint-X/gtk-3.0/gtk.css
index 65c022765..b4ee40403 100644
--- a/src/Mint-X/theme/Mint-X/gtk-3.0/gtk.css
+++ b/src/Mint-X/theme/Mint-X/gtk-3.0/gtk.css
@@ -3771,6 +3771,11 @@ vte-terminal.terminal-screen {
   background-color: #3f3f3f;
   color: #ffffff; }
 
+.terminator-terminal-window > paned {
+  background-color: #d6d6d6; }
+  .terminator-terminal-window > paned.wide {
+    background-color: #d6d6d6; }
+
 /************
  * Ubiquity *
  ************/
diff --git a/src/Mint-X/theme/Mint-X/gtk-3.0/sass/_applications.scss b/src/Mint-X/theme/Mint-X/gtk-3.0/sass/_applications.scss
index 148748624..deab2c6eb 100644
--- a/src/Mint-X/theme/Mint-X/gtk-3.0/sass/_applications.scss
+++ b/src/Mint-X/theme/Mint-X/gtk-3.0/sass/_applications.scss
@@ -293,6 +293,17 @@ PanelSeparator {
   }
 }
 
+//
+// Terminator
+//
+.terminator-terminal-window > paned {
+  background-color: $bg_color;
+
+  &.wide {
+    background-color: $bg_color;
+  }
+}
+
 /************
  * Ubiquity *
  ************/
diff --git a/src/Mint-Y/gtk-3.0/gtk-dark.css b/src/Mint-Y/gtk-3.0/gtk-dark.css
index aa8ef6191..6d3e03e91 100644
--- a/src/Mint-Y/gtk-3.0/gtk-dark.css
+++ b/src/Mint-Y/gtk-3.0/gtk-dark.css
@@ -3074,6 +3074,11 @@ vte-terminal {
   background-color: #3f3f3f;
   color: #fff; }
 
+.terminator-terminal-window > paned {
+  background-color: #383838; }
+  .terminator-terminal-window > paned.wide {
+    background-color: #383838; }
+
 .nautilus-canvas-item {
   border-radius: 2px; }
 
diff --git a/src/Mint-Y/gtk-3.0/gtk.css b/src/Mint-Y/gtk-3.0/gtk.css
index b78281985..b80093dc5 100644
--- a/src/Mint-Y/gtk-3.0/gtk.css
+++ b/src/Mint-Y/gtk-3.0/gtk.css
@@ -3079,6 +3079,11 @@ vte-terminal {
   background-color: #3f3f3f;
   color: #fff; }
 
+.terminator-terminal-window > paned {
+  background-color: #f5f5f5; }
+  .terminator-terminal-window > paned.wide {
+    background-color: #f5f5f5; }
+
 .nautilus-canvas-item {
   border-radius: 2px; }
 
diff --git a/src/Mint-Y/gtk-3.0/sass/_applications.scss b/src/Mint-Y/gtk-3.0/sass/_applications.scss
index fc1112c8d..754950f51 100644
--- a/src/Mint-Y/gtk-3.0/sass/_applications.scss
+++ b/src/Mint-Y/gtk-3.0/sass/_applications.scss
@@ -108,6 +108,17 @@ vte-terminal {
   color: #fff;
 }
 
+//
+// Terminator
+//
+.terminator-terminal-window > paned {
+  background-color: $bg_color;
+
+  &.wide {
+    background-color: $bg_color;
+  }
+}
+
 //
 // Nautilus
 //