diff --git a/userspace/host_tools/gen_kconfig_sfp_fiber.sh b/userspace/host_tools/gen_kconfig_sfp_fiber.sh
index 5e6e3c0eb47c14ae30a8ff55c2190a8d323ed58a..0fb8f3fa76f44106338e9612d3639437632e9042 100755
--- a/userspace/host_tools/gen_kconfig_sfp_fiber.sh
+++ b/userspace/host_tools/gen_kconfig_sfp_fiber.sh
@@ -63,7 +63,7 @@ function print_sfp_entry() {
 		depends="$depends N_SFP_ENTRIES=$i"
 	done
 	echo -e "\tdepends on $depends" >>$OUTPUT_FILE
-	echo -e "\tdefault \"${sfp_params[$idSfp]]}\"" >>$OUTPUT_FILE
+	echo -e "\tdefault \"${sfp_params[$idSfp]}\"" >>$OUTPUT_FILE
 	echo -e "\thelp"  >>$OUTPUT_FILE
 	echo -e "\tThis parameter, and the following ones, are used to" >>$OUTPUT_FILE
 	echo -e "\tconfigure the timing parameters of a specific SFP" >>$OUTPUT_FILE