diff --git a/scripts/FELIX_top/do_implementation_BNL712_strips_24ch.tcl b/scripts/FELIX_top/do_implementation_BNL712_strips_24ch.tcl
index 2c1f6efda6242a722d5d27f767664be993155efa..610d585aea1126ac5f9d2fd05dcc68a4bc8f1bf2 100644
--- a/scripts/FELIX_top/do_implementation_BNL712_strips_24ch.tcl
+++ b/scripts/FELIX_top/do_implementation_BNL712_strips_24ch.tcl
@@ -28,6 +28,8 @@ set app_clk_freq 200
 set ENDPOINTS 2
 set GTREFCLKS 5
 
+set PLL_SEL $CPLL
+
 set FIRMWARE_MODE $FIRMWARE_MODE_STRIP
 
 #Tell elinkconfig that only 4 and 8-bit decoding is allowed