diff --git a/sources/FPGA-design/script_support/components/CAPE/DEFAULT/device-tree-overlay/cape-gpios.dtso b/sources/FPGA-design/script_support/components/CAPE/DEFAULT/device-tree-overlay/cape-gpios.dtso
index a2deb06dc94686cddef070840dbe0e22b8c380f9..7dca6fcbee123c6a99ce4bbfb27f350e2745f5bd 100644
--- a/sources/FPGA-design/script_support/components/CAPE/DEFAULT/device-tree-overlay/cape-gpios.dtso
+++ b/sources/FPGA-design/script_support/components/CAPE/DEFAULT/device-tree-overlay/cape-gpios.dtso
@@ -94,7 +94,7 @@
 	vio_enable {
 		gpio-hog;
 		gpios = <30 30>;
-		output_high;
+		output-high;
 		line-name = "VIO_ENABLE";
 	};
 
diff --git a/sources/FPGA-design/script_support/components/CAPE/GPIOS/device-tree-overlay/cape-gpios.dtso b/sources/FPGA-design/script_support/components/CAPE/GPIOS/device-tree-overlay/cape-gpios.dtso
index 883ec83e40902d8dfa90e2540ec125a16e20cd00..377a17fe40a7426122bb28e1a7fde4eba12a7548 100644
--- a/sources/FPGA-design/script_support/components/CAPE/GPIOS/device-tree-overlay/cape-gpios.dtso
+++ b/sources/FPGA-design/script_support/components/CAPE/GPIOS/device-tree-overlay/cape-gpios.dtso
@@ -68,7 +68,7 @@
 	vio_enable {
 		gpio-hog;
 		gpios = <30 30>;
-		output_high;
+		output-high;
 		line-name = "VIO_ENABLE";
 	};
 
diff --git a/sources/FPGA-design/script_support/components/CAPE/NONE/device-tree-overlay/cape-gpios.dtso b/sources/FPGA-design/script_support/components/CAPE/NONE/device-tree-overlay/cape-gpios.dtso
index dd47d54f2a8155ac68f4baf5e78ab15e0bbf4204..83ae0e0fe0183f8cd329783e6a6500958a2a603f 100644
--- a/sources/FPGA-design/script_support/components/CAPE/NONE/device-tree-overlay/cape-gpios.dtso
+++ b/sources/FPGA-design/script_support/components/CAPE/NONE/device-tree-overlay/cape-gpios.dtso
@@ -34,7 +34,7 @@
 	vio_enable {
 		gpio-hog;
 		gpios = <30 30>;
-		output_high;
+		output-high;
 		line-name = "VIO_ENABLE";
 	};
 
diff --git a/sources/FPGA-design/script_support/components/CAPE/NONE_NO_USER_LEDS/device-tree-overlay/cape-gpios.dtso b/sources/FPGA-design/script_support/components/CAPE/NONE_NO_USER_LEDS/device-tree-overlay/cape-gpios.dtso
index fa044b50dc8d08211cf5e069786c2382d11df0d1..98a4758172ce192b2c4623cb77d7a18a7ed865f9 100644
--- a/sources/FPGA-design/script_support/components/CAPE/NONE_NO_USER_LEDS/device-tree-overlay/cape-gpios.dtso
+++ b/sources/FPGA-design/script_support/components/CAPE/NONE_NO_USER_LEDS/device-tree-overlay/cape-gpios.dtso
@@ -34,7 +34,7 @@
 	vio_enable {
 		gpio-hog;
 		gpios = <30 30>;
-		output_high;
+		output-high;
 		line-name = "VIO_ENABLE";
 	};