diff --git a/extensions/clojure/package.json b/extensions/clojure/package.json
index 3a67d00662114634d443e03ed6db7fe1d80c72c0..4ade95c084ec39ee2a8f5c5d10587e92211a351f 100644
--- a/extensions/clojure/package.json
+++ b/extensions/clojure/package.json
@@ -2,18 +2,34 @@
 	"name": "clojure",
 	"version": "0.1.0",
 	"publisher": "vscode",
-	"engines": { "vscode": "*" },
+	"engines": {
+		"vscode": "*"
+	},
 	"contributes": {
-		"languages": [{
-			"id": "clojure",
-			"aliases": ["Clojure", "clojure"],
-			"extensions": [".clj", ".cljs", ".cljx", ".clojure", ".edn"],
-			"configuration": "./clojure.configuration.json"
-		}],
-		"grammars": [{
-			"language": "clojure",
-			"scopeName": "source.clojure",
-			"path": "./syntaxes/Clojure.tmLanguage"
-		}]
+		"languages": [
+			{
+				"id": "clojure",
+				"aliases": [
+					"Clojure",
+					"clojure"
+				],
+				"extensions": [
+					".clj",
+					".cljs",
+					".cljc",
+					".cljx",
+					".clojure",
+					".edn"
+				],
+				"configuration": "./clojure.configuration.json"
+			}
+		],
+		"grammars": [
+			{
+				"language": "clojure",
+				"scopeName": "source.clojure",
+				"path": "./syntaxes/Clojure.tmLanguage"
+			}
+		]
 	}
 }
\ No newline at end of file
diff --git a/extensions/clojure/syntaxes/Clojure.tmLanguage b/extensions/clojure/syntaxes/Clojure.tmLanguage
index a94b2dcd1fbf641e38ce8d41b5fa4c2deec1c7fe..bf864640fd164f603e1e7c26ff1b0436994c8330 100644
--- a/extensions/clojure/syntaxes/Clojure.tmLanguage
+++ b/extensions/clojure/syntaxes/Clojure.tmLanguage
@@ -7,9 +7,6 @@
 		<string>clj</string>
 		<string>cljs</string>
 		<string>clojure</string>
-		<string>cljc</string>
-		<string>cljx</string>
-		<string>edn</string>
 	</array>
 	<key>foldingStartMarker</key>
 	<string>\(\s*$</string>
diff --git a/extensions/powershell/package.json b/extensions/powershell/package.json
index 7fee9af3e24a73ea1d434562d1873b5bb51b6cb3..febba83d727b38b62565b2a69bd969cb43d7f9d9 100644
--- a/extensions/powershell/package.json
+++ b/extensions/powershell/package.json
@@ -2,18 +2,36 @@
 	"name": "powershell",
 	"version": "0.1.0",
 	"publisher": "vscode",
-	"engines": { "vscode": "*" },
+	"engines": {
+		"vscode": "*"
+	},
 	"contributes": {
-		"languages": [{
-			"id": "powershell",
-			"extensions": [ ".ps1", ".psm1", ".psd1", ".pssc", ".psrc" ],
-			"aliases": [ "PowerShell", "powershell", "ps", "ps1" ],
-			"configuration": "./powershell.configuration.json"
-		}],
-		"grammars": [{
-			"language": "powershell",
-			"scopeName": "source.powershell",
-			"path": "./syntaxes/PowershellSyntax.tmLanguage"
-		}]
+		"languages": [
+			{
+				"id": "powershell",
+				"extensions": [
+					".ps1",
+					".psm1",
+					".psd1",
+					".pssc",
+					".psrc",
+					".ps1xml"
+				],
+				"aliases": [
+					"PowerShell",
+					"powershell",
+					"ps",
+					"ps1"
+				],
+				"configuration": "./powershell.configuration.json"
+			}
+		],
+		"grammars": [
+			{
+				"language": "powershell",
+				"scopeName": "source.powershell",
+				"path": "./syntaxes/PowershellSyntax.tmLanguage"
+			}
+		]
 	}
 }
\ No newline at end of file
diff --git a/extensions/powershell/syntaxes/PowershellSyntax.tmLanguage b/extensions/powershell/syntaxes/PowershellSyntax.tmLanguage
index fb213a2f3df6649705f02664fad898dfed882cb4..d9e7c46b12583dfab90210a8bb25395137d89b51 100644
--- a/extensions/powershell/syntaxes/PowershellSyntax.tmLanguage
+++ b/extensions/powershell/syntaxes/PowershellSyntax.tmLanguage
@@ -7,7 +7,6 @@
 		<string>ps1</string>
 		<string>psm1</string>
 		<string>psd1</string>
-		<string>ps1xml</string>
 	</array>
 	<key>name</key>
 	<string>PowerShell</string>