diff --git a/src/soc/intel/alderlake/include/soc/gpio_defs.h b/src/soc/intel/alderlake/include/soc/gpio_defs.h
index de520c9884..a50aec9380 100644
--- a/src/soc/intel/alderlake/include/soc/gpio_defs.h
+++ b/src/soc/intel/alderlake/include/soc/gpio_defs.h
@@ -104,7 +104,7 @@
 #define GPP_B23_IRQ				0x2F
 
 /* Group C */
-#define GPP_C0_iIRQ				0x6E
+#define GPP_C0_IRQ				0x6E
 #define GPP_C1_IRQ				0x6F
 #define GPP_C2_IRQ				0x70
 #define GPP_C3_IRQ				0x71
diff --git a/src/soc/intel/tigerlake/include/soc/gpio_defs.h b/src/soc/intel/tigerlake/include/soc/gpio_defs.h
index fd6141e2ef..f58fb55c3c 100644
--- a/src/soc/intel/tigerlake/include/soc/gpio_defs.h
+++ b/src/soc/intel/tigerlake/include/soc/gpio_defs.h
@@ -232,7 +232,7 @@
 #define GPP_F23_IRQ				0x6D
 
 /* Group C */
-#define GPP_C0_iIRQ				0x6E
+#define GPP_C0_IRQ				0x6E
 #define GPP_C1_IRQ				0x6F
 #define GPP_C2_IRQ				0x70
 #define GPP_C3_IRQ				0x71