diff --git a/.vscode/launch.json b/.vscode/launch.json
index 11c578b992d5e58436717b5407163675f641d3af..36f583484b73f6a7cd33d7ecff7ef32b6ce1f169 100644
--- a/.vscode/launch.json
+++ b/.vscode/launch.json
@@ -138,24 +138,6 @@
 				"order": 4
 			}
 		},
-		{
-			"type": "extensionHost",
-			"request": "launch",
-			"name": "VS Code Tokenizer Tests",
-			"runtimeExecutable": "${execPath}",
-			"args": [
-				"${workspaceFolder}/extensions/vscode-colorize-tests/test",
-				"--extensionDevelopmentPath=${workspaceFolder}/extensions/vscode-colorize-tests",
-				"--extensionTestsPath=${workspaceFolder}/extensions/vscode-colorize-tests/out"
-			],
-			"outFiles": [
-				"${workspaceFolder}/out/**/*.js"
-			],
-			"presentation": {
-				"group": "5_tests",
-				"order": 5
-			}
-		},
 		{
 			"type": "extensionHost",
 			"request": "launch",
diff --git a/build/gulpfile.extensions.js b/build/gulpfile.extensions.js
index 06b4672bd71650c6c5648d263aa1f13dd0c5e526..dd057a7fe72198634ff4a4dafde5fc24f67f499c 100644
--- a/build/gulpfile.extensions.js
+++ b/build/gulpfile.extensions.js
@@ -64,7 +64,6 @@ const compilations = [
 	'typescript-language-features/test-workspace/tsconfig.json',
 	'typescript-language-features/tsconfig.json',
 	'vscode-api-tests/tsconfig.json',
-	'vscode-colorize-tests/tsconfig.json',
 	'vscode-custom-editor-tests/tsconfig.json',
 	'vscode-notebook-tests/tsconfig.json',
 	'vscode-test-resolver/tsconfig.json'
diff --git a/build/lib/extensions.ts b/build/lib/extensions.ts
index 62bd5750ee03449bcfa8180af16c0ddb897042c5..ec6839628057696255a79a8cdce1b0b2c038c39d 100644
--- a/build/lib/extensions.ts
+++ b/build/lib/extensions.ts
@@ -230,7 +230,6 @@ export function fromMarketplace(extensionName: string, version: string, metadata
 }
 const excludedExtensions = [
 	'vscode-api-tests',
-	'vscode-colorize-tests',
 	'vscode-test-resolver',
 	'ms-vscode.node-debug',
 	'ms-vscode.node-debug2',
diff --git a/build/npm/dirs.js b/build/npm/dirs.js
index 17e97a0c6d43c9dc7ed0ab913fdc348d3f9a41d1..d4bd235aa5de06d57c5daf145e5ad5672c8f63ac 100644
--- a/build/npm/dirs.js
+++ b/build/npm/dirs.js
@@ -38,7 +38,6 @@ exports.dirs = [
 	'extensions/testing-editor-contributions',
 	'extensions/typescript-language-features',
 	'extensions/vscode-api-tests',
-	'extensions/vscode-colorize-tests',
 	'extensions/vscode-custom-editor-tests',
 	'extensions/vscode-notebook-tests',
 	'extensions/vscode-test-resolver',
diff --git a/scripts/test-integration.bat b/scripts/test-integration.bat
index a1cd80e2950b98f0964cf06eddbe56db38b63e0c..6634ee9df11c544eda164df46c4d0d1e110d6832 100644
--- a/scripts/test-integration.bat
+++ b/scripts/test-integration.bat
@@ -20,7 +20,6 @@ if "%INTEGRATION_TEST_ELECTRON_PATH%"=="" (
 	:: because we run extension tests from their source folders
 	:: and the build bundles extensions into .build webpacked
 	call yarn gulp 	compile-extension:vscode-api-tests^
-					compile-extension:vscode-colorize-tests^
 					compile-extension:markdown-language-features^
 					compile-extension:typescript-language-features^
 					compile-extension:vscode-custom-editor-tests^
@@ -51,9 +50,6 @@ if %errorlevel% neq 0 exit /b %errorlevel%
 call "%INTEGRATION_TEST_ELECTRON_PATH%" %~dp0\..\extensions\vscode-api-tests\testworkspace.code-workspace --enable-proposed-api=vscode.vscode-api-tests --extensionDevelopmentPath=%~dp0\..\extensions\vscode-api-tests --extensionTestsPath=%~dp0\..\extensions\vscode-api-tests\out\workspace-tests --disable-telemetry --crash-reporter-directory=%VSCODECRASHDIR% --no-cached-data --disable-updates --disable-extensions --user-data-dir=%VSCODEUSERDATADIR%
 if %errorlevel% neq 0 exit /b %errorlevel%
 
-call "%INTEGRATION_TEST_ELECTRON_PATH%" %~dp0\..\extensions\vscode-colorize-tests\test --extensionDevelopmentPath=%~dp0\..\extensions\vscode-colorize-tests --extensionTestsPath=%~dp0\..\extensions\vscode-colorize-tests\out --disable-telemetry --crash-reporter-directory=%VSCODECRASHDIR% --no-cached-data --disable-updates --disable-extensions --user-data-dir=%VSCODEUSERDATADIR%
-if %errorlevel% neq 0 exit /b %errorlevel%
-
 REM call "%INTEGRATION_TEST_ELECTRON_PATH%" %~dp0\..\extensions\typescript-language-features\test-workspace --extensionDevelopmentPath=%~dp0\..\extensions\typescript-language-features --extensionTestsPath=%~dp0\..\extensions\typescript-language-features\out\test --disable-telemetry --crash-reporter-directory=%VSCODECRASHDIR% --no-cached-data --disable-updates --disable-extensions --user-data-dir=%VSCODEUSERDATADIR%
 REM if %errorlevel% neq 0 exit /b %errorlevel%
 
diff --git a/scripts/test-integration.sh b/scripts/test-integration.sh
index 90fa63ea0896b6525b24bd62c6826d30d30a90fc..3bb8dce32bcbb066413dd83f69f736a92c5a2230 100755
--- a/scripts/test-integration.sh
+++ b/scripts/test-integration.sh
@@ -27,7 +27,6 @@ else
 	# because we run extension tests from their source folders
 	# and the build bundles extensions into .build webpacked
 	yarn gulp 	compile-extension:vscode-api-tests \
-				compile-extension:vscode-colorize-tests \
 				compile-extension:vscode-custom-editor-tests \
 				compile-extension:vscode-notebook-tests \
 				compile-extension:markdown-language-features \
@@ -73,9 +72,6 @@ after_suite
 #"$INTEGRATION_TEST_ELECTRON_PATH" $LINUX_EXTRA_ARGS $ROOT/extensions/vscode-api-tests/testworkspace.code-workspace --enable-proposed-api=vscode.vscode-api-tests --extensionDevelopmentPath=$ROOT/extensions/vscode-api-tests --extensionTestsPath=$ROOT/extensions/vscode-api-tests/out/workspace-tests --disable-telemetry --crash-reporter-directory=$VSCODECRASHDIR --no-cached-data --disable-updates --disable-extensions --user-data-dir=$VSCODEUSERDATADIR
 #after_suite
 
-"$INTEGRATION_TEST_ELECTRON_PATH" $LINUX_EXTRA_ARGS $ROOT/extensions/vscode-colorize-tests/test --extensionDevelopmentPath=$ROOT/extensions/vscode-colorize-tests --extensionTestsPath=$ROOT/extensions/vscode-colorize-tests/out --disable-telemetry --crash-reporter-directory=$VSCODECRASHDIR --no-cached-data --disable-updates --disable-extensions --user-data-dir=$VSCODEUSERDATADIR
-after_suite
-
 "$INTEGRATION_TEST_ELECTRON_PATH" $LINUX_EXTRA_ARGS $ROOT/extensions/markdown-language-features/test-workspace --extensionDevelopmentPath=$ROOT/extensions/markdown-language-features --extensionTestsPath=$ROOT/extensions/markdown-language-features/out/test --disable-telemetry --crash-reporter-directory=$VSCODECRASHDIR --no-cached-data --disable-updates --disable-extensions --user-data-dir=$VSCODEUSERDATADIR
 after_suite