diff --git a/left/src/init_peripherals.c b/left/src/init_peripherals.c
index f856549..8cdbf4c 100644
--- a/left/src/init_peripherals.c
+++ b/left/src/init_peripherals.c
@@ -64,7 +64,7 @@ void InitLedDriver(void) {
     GPIO_WritePinOutput(LED_DRIVER_SDB_GPIO, LED_DRIVER_SDB_PIN, 1);
 }
 
-void InitPeripherials(void)
+void InitPeripherals(void)
 {
     InitLedDriver();
     InitTestLed();
diff --git a/left/src/init_peripherals.h b/left/src/init_peripherals.h
index 4b9d38c..77cc793 100644
--- a/left/src/init_peripherals.h
+++ b/left/src/init_peripherals.h
@@ -10,6 +10,6 @@
 
 // Functions:
 
-    void InitPeripherials(void);
+    void InitPeripherals(void);
 
 #endif
diff --git a/left/src/main.c b/left/src/main.c
index c008630..2315730 100644
--- a/left/src/main.c
+++ b/left/src/main.c
@@ -28,7 +28,7 @@ volatile bool DisableKeyMatrixScanState;
 int main(void)
 {
     InitClock();
-    InitPeripherials();
+    InitPeripherals();
     KeyMatrix_Init(&keyMatrix);
 
     while (1) {
diff --git a/right/src/init_peripherals.c b/right/src/init_peripherals.c
index 780cd14..ddf25b0 100644
--- a/right/src/init_peripherals.c
+++ b/right/src/init_peripherals.c
@@ -50,7 +50,7 @@ void InitI2c() {
     I2C_MasterInit(I2C_EEPROM_BUS_BASEADDR, &masterConfig, sourceClock);
 }
 
-void InitPeripherials(void)
+void InitPeripherals(void)
 {
     InitLedDriver();
     InitResetButton();
diff --git a/right/src/init_peripherals.h b/right/src/init_peripherals.h
index d6540f6..32c7055 100644
--- a/right/src/init_peripherals.h
+++ b/right/src/init_peripherals.h
@@ -5,6 +5,6 @@
 
 // Functions:
 
-    extern void InitPeripherials();
+    extern void InitPeripherals();
 
 #endif
diff --git a/right/src/main.c b/right/src/main.c
index c28b4f0..68a6047 100644
--- a/right/src/main.c
+++ b/right/src/main.c
@@ -62,7 +62,7 @@ void UpdateUsbReports()
 }
 
 void main() {
-    InitPeripherials();
+    InitPeripherals();
     InitClock();
 
     if (Wormhole.magicNumber == WORMHOLE_MAGIC_NUMBER && Wormhole.enumerationMode == EnumerationMode_BusPal) {