diff --git a/ion/src/device/shared/drivers/external_flash.h b/ion/src/device/shared/drivers/external_flash.h
index 671fcb155..2c64afc3e 100644
--- a/ion/src/device/shared/drivers/external_flash.h
+++ b/ion/src/device/shared/drivers/external_flash.h
@@ -21,16 +21,6 @@ namespace Ion {
 namespace Device {
 namespace ExternalFlash {
 
-/*  Pin | Role                 | Mode                  | Function
- * -----+----------------------+-----------------------+-----------------
- *  PB2 | QUADSPI CLK          | Alternate Function  9 | QUADSPI_CLK
- *  PB6 | QUADSPI BK1_NCS      | Alternate Function 10 | QUADSPI_BK1_NCS
- *  PC8 | QUADSPI BK1_IO2/WP   | Alternate Function  9 | QUADSPI_BK1_IO2
- *  PC9 | QUADSPI BK1_IO0/SO   | Alternate Function  9 | QUADSPI_BK1_IO0
- * PD12 | QUADSPI BK1_IO1/SI   | Alternate Function  9 | QUADSPI_BK1_IO1
- * PD13 | QUADSPI BK1_IO3/HOLD | Alternate Function  9 | QUADSPI_BK1_IO3
- */
-
 void init();
 void shutdown();
 void deinit();