diff --git a/ichspi.c b/ichspi.c
index 21f6d9b..1f13b93 100644
--- a/ichspi.c
+++ b/ichspi.c
@@ -980,7 +980,7 @@
 	}
 
 	/* Program offset in flash into FADDR while preserve the reserved bits
-	 * and clearing the 25. address bit which is only useable in hwseq. */
+	 * and clearing the 25. address bit which is only usable in hwseq. */
 	temp32 = REGREAD32(ICH9_REG_FADDR) & ~0x01FFFFFF;
 	REGWRITE32(ICH9_REG_FADDR, (offset & 0x00FFFFFF) | temp32);