diff --git a/extensions/theme-abyss/themes/abyss-color-theme.json b/extensions/theme-abyss/themes/abyss-color-theme.json
index 3522dabcfb9..25d88261148 100644
--- a/extensions/theme-abyss/themes/abyss-color-theme.json
+++ b/extensions/theme-abyss/themes/abyss-color-theme.json
@@ -409,10 +409,6 @@
 		"debugExceptionWidget.background": "#051336",
 		"debugExceptionWidget.border": "#AB395B",
 
-		// Workbench: Notifications
-		"notification.background": "#182543",
-		// "notification.foreground": "",
-
 		// Workbench: Quick Open
 		"pickerGroup.border": "#596F99",
 		"pickerGroup.foreground": "#596F99",
diff --git a/extensions/theme-kimbie-dark/themes/kimbie-dark-color-theme.json b/extensions/theme-kimbie-dark/themes/kimbie-dark-color-theme.json
index 89cdcb1e539..d9c98d09157 100644
--- a/extensions/theme-kimbie-dark/themes/kimbie-dark-color-theme.json
+++ b/extensions/theme-kimbie-dark/themes/kimbie-dark-color-theme.json
@@ -37,7 +37,6 @@
 		"peekViewResult.background": "#362712",
 		"peekViewEditor.background": "#221a14",
 		"peekViewEditor.matchHighlightBackground": "#84613daa",
-		"notification.background": "#473a29",
 		"button.background": "#6e583b",
 		"inputValidation.infoBorder": "#1b60a5",
 		"inputValidation.infoBackground": "#2b2a42",
diff --git a/extensions/theme-monokai-dimmed/themes/dimmed-monokai-color-theme.json b/extensions/theme-monokai-dimmed/themes/dimmed-monokai-color-theme.json
index 12719f10792..1ac4adbc7f4 100644
--- a/extensions/theme-monokai-dimmed/themes/dimmed-monokai-color-theme.json
+++ b/extensions/theme-monokai-dimmed/themes/dimmed-monokai-color-theme.json
@@ -35,7 +35,6 @@
 		"activityBarBadge.background": "#3655b5",
 		"sideBar.background": "#272727",
 		"sideBarSectionHeader.background": "#505050",
-		"notification.background": "#353535",
 		"pickerGroup.foreground": "#b0b0b0",
 		"terminal.ansiWhite": "#ffffff",
 		"inputOption.activeBorder": "#3655b5",
diff --git a/extensions/theme-quietlight/themes/quietlight-color-theme.json b/extensions/theme-quietlight/themes/quietlight-color-theme.json
index 3e818bccff8..9a947168714 100644
--- a/extensions/theme-quietlight/themes/quietlight-color-theme.json
+++ b/extensions/theme-quietlight/themes/quietlight-color-theme.json
@@ -519,7 +519,6 @@
 		"activityBarBadge.background": "#705697",
 		"titleBar.activeBackground": "#c4b7d7",
 		"button.background": "#705697",
-		"notification.background": "#442e66",
 		"editorGroup.dropBackground": "#C9D0D988",
 		"inputValidation.infoBorder": "#4ec1e5",
 		"inputValidation.infoBackground": "#f2fcff",
diff --git a/extensions/theme-red/themes/Red-color-theme.json b/extensions/theme-red/themes/Red-color-theme.json
index 59af89f8ece..43eaa9b6414 100644
--- a/extensions/theme-red/themes/Red-color-theme.json
+++ b/extensions/theme-red/themes/Red-color-theme.json
@@ -49,7 +49,6 @@
 		"list.dropBackground": "#662222",
 		"list.focusBackground": "#660000",
 		"list.highlightForeground": "#ff4444",
-		"notification.background": "#662222",
 		"pickerGroup.foreground": "#cc9999",
 		"pickerGroup.border": "#ff000033",
 		"badge.background": "#cc3333",
diff --git a/extensions/theme-solarized-dark/themes/solarized-dark-color-theme.json b/extensions/theme-solarized-dark/themes/solarized-dark-color-theme.json
index f0b86123511..e0c5df0f187 100644
--- a/extensions/theme-solarized-dark/themes/solarized-dark-color-theme.json
+++ b/extensions/theme-solarized-dark/themes/solarized-dark-color-theme.json
@@ -457,10 +457,6 @@
 		"debugExceptionWidget.background": "#00212B",
 		"debugExceptionWidget.border": "#AB395B",
 
-		// Workbench: Notifications
-		"notification.background": "#003847",
-		// "notification.foreground": "",
-
 		// Workbench: Quick Open
 		"pickerGroup.foreground": "#2AA19899",
 		"pickerGroup.border": "#2AA19899",
diff --git a/extensions/theme-solarized-light/themes/solarized-light-color-theme.json b/extensions/theme-solarized-light/themes/solarized-light-color-theme.json
index c87a8b26559..0d5b202ea12 100644
--- a/extensions/theme-solarized-light/themes/solarized-light-color-theme.json
+++ b/extensions/theme-solarized-light/themes/solarized-light-color-theme.json
@@ -456,10 +456,6 @@
 		"debugExceptionWidget.background": "#DDD6C1",
 		"debugExceptionWidget.border": "#AB395B",
 
-		// Workbench: Notifications
-		"notification.background": "#999178",
-		// "notification.foreground": "",
-
 		// Workbench: Quick Open
 		"pickerGroup.border": "#2AA19899",
 		"pickerGroup.foreground": "#2AA19899",