diff --git a/types/pigpio/index.d.ts b/types/pigpio/index.d.ts
index 8eaa6491bb..b62528b17c 100644
--- a/types/pigpio/index.d.ts
+++ b/types/pigpio/index.d.ts
@@ -1,6 +1,8 @@
 // Type definitions for pigpio 1.2
 // Project: https://github.com/fivdi/pigpio
-// Definitions by: ManerFan <https://github.com/manerfan>, erikma <https://github.com/erikma>
+// Definitions by: ManerFan <https://github.com/manerfan>
+//                 erikma <https://github.com/erikma>
+//                 park012241 <https://github.com/park012241>
 // Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
 
 /// <reference types="node" />
@@ -72,9 +74,9 @@ export class Gpio extends NodeJS.EventEmitter {
 
     /**
      * Sets the GPIO level to 0 or 1. If PWM or servo pulses are active on the GPIO they are switched off.
-     * @param levle     0 or 1
+     * @param level     0 or 1
      */
-    digitalWrite(levle: number): Gpio;
+    digitalWrite(level: number): Gpio;
 
     /**
      * Sends a trigger pulse to the GPIO. The GPIO is set to level for pulseLen microseconds and then reset to not level.