diff --git a/index.html b/index.html
index 1110de5..4d2344a 100644
--- a/index.html
+++ b/index.html
@@ -36,8 +36,8 @@ <h1>LumenPnP Pasting Utility</h1>
         <div class="import-section">
           <div class="button-row">
             <input type="file" id="jobFile" accept=".json" style="display: none;" />
-            <input type="file" id="pasteGerberFile" accept=".gbr" style="display: none;" />
-            <input type="file" id="maskGerberFile" accept=".gbr" style="display: none;" />
+            <input type="file" id="pasteGerberFile" accept=".gbr,.gbp,.gtp" style="display: none;" />
+            <input type="file" id="maskGerberFile" accept=".gbr,.gbs,.gts" style="display: none;" />
             <button class="goldenrod-button" id="importJob" type="button">Import Job</button>
             OR
             <button class="goldenrod-button" id="selectPasteGerber" type="button">Select Paste Gerber</button>