diff --git a/firmware/target/arm/tms320dm320/system-dm320.c b/firmware/target/arm/tms320dm320/system-dm320.c
index 1c81f9c6e2..7c4650468f 100644
--- a/firmware/target/arm/tms320dm320/system-dm320.c
+++ b/firmware/target/arm/tms320dm320/system-dm320.c
@@ -351,7 +351,7 @@ void udelay(int usec) {
     }
 }
 
-/* This function sets the spefified pin up */
+/* This function sets the specified pin up */
 void dm320_set_io (char pin_num, bool input, bool invert, bool irq, bool irqany,
                     bool chat, char func_num )
 {