diff --git a/source/MaterialXGraphEditor/Main.cpp b/source/MaterialXGraphEditor/Main.cpp
index 4661242f8d..ff56e9e96d 100644
--- a/source/MaterialXGraphEditor/Main.cpp
+++ b/source/MaterialXGraphEditor/Main.cpp
@@ -30,7 +30,7 @@ const std::string options =
     "    --path [FILEPATH]              Specify an additional data search path location (e.g. '/projects/MaterialX').  This absolute path will be queried when locating data libraries, XInclude references, and referenced images.\n"
     "    --library [FILEPATH]           Specify an additional data library folder (e.g. 'vendorlib', 'studiolib').  This relative path will be appended to each location in the data search path when loading data libraries.\n"
     "    --captureFilename [FILENAME]   Specify the filename to which the first rendered frame should be written\n"
-    "    --disableScaling               Disable automatic HiDPI scaling\n"
+    "    --scaleFactor [FACTOR]         Manually specify a HiDPI scaling factor\n"
     "    --help                         Display the complete list of command-line options\n";
 
 template <class T> void parseToken(std::string token, std::string type, T& res)
@@ -66,7 +66,7 @@ int main(int argc, char* const argv[])
     mx::FilePathVec libraryFolders;
     int viewWidth = 256;
     int viewHeight = 256;
-    bool disableScaling = false;
+    float scaleFactor = 0.0;
     std::string captureFilename;
 
     for (size_t i = 0; i < tokens.size(); i++)
@@ -102,9 +102,9 @@ int main(int argc, char* const argv[])
         {
             parseToken(nextToken, "string", captureFilename);
         }
-        else if (token == "--disableScaling")
+        else if (token == "--scaleFactor")
         {
-            disableScaling = true;
+            parseToken(nextToken, "float", scaleFactor);
         }
         else if (token == "--help")
         {
@@ -199,17 +199,15 @@ int main(int argc, char* const argv[])
     // Fonts are not handled, so a global font scale factor is set.
     // There appears to be no multi-monitor solution so use the primary monitor
     // for now.
-    if(!disableScaling) {
-        GLFWmonitor* monitor = glfwGetPrimaryMonitor();
-        if (monitor)
-        {
-            float xscale = 1.0f, yscale = 1.0f;
-            glfwGetMonitorContentScale(monitor, &xscale, &yscale);
-            ImGuiStyle& style = ImGui::GetStyle();
-            float dpiScale = xscale > yscale ? xscale : yscale;
-            style.ScaleAllSizes(dpiScale);
-            graph->setFontScale(dpiScale);
-        }
+    GLFWmonitor* monitor = glfwGetPrimaryMonitor();
+    if (monitor)
+    {
+        float xscale = 1.0f, yscale = 1.0f;
+        glfwGetMonitorContentScale(monitor, &xscale, &yscale);
+        ImGuiStyle& style = ImGui::GetStyle();
+        float dpiScale = scaleFactor == 0.0 ? (xscale > yscale ? xscale : yscale) : scaleFactor;
+        style.ScaleAllSizes(dpiScale);
+        graph->setFontScale(dpiScale);
     }
 
     // Create editor config and context.