diff --git a/os/hal/include/eicu.h b/os/hal/include/eicu.h
index 4f26bdef..4fbc6441 100644
--- a/os/hal/include/eicu.h
+++ b/os/hal/include/eicu.h
@@ -15,7 +15,7 @@
 */
 /*
    Rewritten by Emil Fresk (1/5 - 2014) for extended input capture
-   functionallity. And fix for spourious callbacks in the interrupt handler.
+   functionality. And fix for spurious callbacks in the interrupt handler.
 */
 
 #ifndef _EICU_H_
diff --git a/os/hal/src/eicu.c b/os/hal/src/eicu.c
index ef317453..a2d99949 100644
--- a/os/hal/src/eicu.c
+++ b/os/hal/src/eicu.c
@@ -15,7 +15,7 @@
 */
 /*
    Rewritten by Emil Fresk (1/5 - 2014) for extended input capture
-   functionallity. And fix for spourious callbacks in the interrupt handler.
+   functionality. And fix for spurious callbacks in the interrupt handler.
 */
 
 /*