diff --git a/com.unity.shadergraph/CHANGELOG.md b/com.unity.shadergraph/CHANGELOG.md
index 4787fd02bd6..3767a190403 100644
--- a/com.unity.shadergraph/CHANGELOG.md
+++ b/com.unity.shadergraph/CHANGELOG.md
@@ -138,6 +138,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 - Fixed the ordering of inputs on a SubGraph node to match the properties on the blackboard of the subgraph itself [1366052]
 - Fixed Parallax Occlusion Mapping node to handle non-uniformly scaled UVs such as HDRP/Lit POM [1347008].
 - Fixed ShaderGraph HDRP master preview disappearing for a few seconds when graph is modified  [1330289] (https://issuetracker.unity3d.com/issues/shadergraph-hdrp-main-preview-is-invisible-until-moved)
+- Fixed an issue where ShaderGraph "view shader" commands were opening in individual windows, and blocking Unity from closing [1367188]
 
 ## [11.0.0] - 2020-10-21
 
diff --git a/com.unity.shadergraph/Editor/Data/Util/GraphUtil.cs b/com.unity.shadergraph/Editor/Data/Util/GraphUtil.cs
index f578776d809..624604286a0 100644
--- a/com.unity.shadergraph/Editor/Data/Util/GraphUtil.cs
+++ b/com.unity.shadergraph/Editor/Data/Util/GraphUtil.cs
@@ -362,26 +362,6 @@ public static bool WriteToFile(string path, string content)
             }
         }
 
-        static ProcessStartInfo CreateProcessStartInfo(string filePath)
-        {
-            string externalScriptEditor = ScriptEditorUtility.GetExternalScriptEditor();
-
-            ProcessStartInfo psi = new ProcessStartInfo();
-            psi.UseShellExecute = false;
-
-
-#if UNITY_EDITOR_OSX
-            string arg = string.Format("-a \"{0}\" -n --args \"{1}\"", externalScriptEditor, Path.GetFullPath(filePath));
-            psi.FileName = "open";
-            psi.Arguments = arg;
-#else
-            psi.Arguments = Path.GetFileName(filePath);
-            psi.WorkingDirectory = Path.GetDirectoryName(filePath);
-            psi.FileName = externalScriptEditor;
-#endif
-            return psi;
-        }
-
         public static void OpenFile(string path)
         {
             string filePath = Path.GetFullPath(path);
@@ -394,8 +374,7 @@ public static void OpenFile(string path)
             string externalScriptEditor = ScriptEditorUtility.GetExternalScriptEditor();
             if (externalScriptEditor != "internal")
             {
-                ProcessStartInfo psi = CreateProcessStartInfo(filePath);
-                Process.Start(psi);
+                InternalEditorUtility.OpenFileAtLineExternal(filePath, 0);
             }
             else
             {