diff --git a/arduino-ide-extension/src/browser/boards/boards-config.tsx b/arduino-ide-extension/src/browser/boards/boards-config.tsx
index 3e55b2b0..ce5d9eda 100644
--- a/arduino-ide-extension/src/browser/boards/boards-config.tsx
+++ b/arduino-ide-extension/src/browser/boards/boards-config.tsx
@@ -308,7 +308,7 @@ export class BoardsConfig extends React.Component<
             className="theia-input"
             placeholder={nls.localize(
               'arduino/board/searchBoard',
-              'SEARCH BOARD'
+              'Search board'
             )}
             onChange={this.updateBoards}
             ref={this.focusNodeSet}
diff --git a/i18n/en.json b/i18n/en.json
index 3bf13c5f..1b8a65f7 100644
--- a/i18n/en.json
+++ b/i18n/en.json
@@ -27,7 +27,7 @@
       "portLabel": "Port: {0}",
       "programmer": "Programmer",
       "reselectLater": "Reselect later",
-      "searchBoard": "SEARCH BOARD",
+      "searchBoard": "Search board",
       "selectBoard": "Select Board",
       "selectBoardForInfo": "Please select a board to obtain board info.",
       "selectPortForInfo": "Please select a port to obtain board info.",