diff --git a/kernel/busses/i2c-i801.c b/kernel/busses/i2c-i801.c
index 367e0b65..a85889ef 100644
--- a/kernel/busses/i2c-i801.c
+++ b/kernel/busses/i2c-i801.c
@@ -258,7 +258,7 @@ static int i801_transaction(void)
 			dev_dbg(I801_dev, "Failed! (%02x)\n", temp);
 			return -1;
 		} else {
-			dev_dbg(I801_dev, "Successfull!\n");
+			dev_dbg(I801_dev, "Successful!\n");
 		}
 	}
 
diff --git a/kernel/busses/i2c-piix4.c b/kernel/busses/i2c-piix4.c
index 8109f470..90309ffa 100644
--- a/kernel/busses/i2c-piix4.c
+++ b/kernel/busses/i2c-piix4.c
@@ -246,7 +246,7 @@ int piix4_transaction(void)
 			return -1;
 		} else {
 #ifdef DEBUG
-			printk(KERN_DEBUG "i2c-piix4.o: Successfull!\n");
+			printk(KERN_DEBUG "i2c-piix4.o: Successful!\n");
 #endif
 		}
 	}
diff --git a/kernel/busses/i2c-sis5595.c b/kernel/busses/i2c-sis5595.c
index 3a10f900..e0c8b6ce 100644
--- a/kernel/busses/i2c-sis5595.c
+++ b/kernel/busses/i2c-sis5595.c
@@ -257,7 +257,7 @@ int sis5595_transaction(void)
 			return -1;
 		} else {
 #ifdef DEBUG
-			printk("i2c-sis5595.o: Successfull!\n");
+			printk("i2c-sis5595.o: Successful!\n");
 #endif
 		}
 	}
diff --git a/kernel/busses/i2c-sis630.c b/kernel/busses/i2c-sis630.c
index 8245a7d3..88c02d9f 100644
--- a/kernel/busses/i2c-sis630.c
+++ b/kernel/busses/i2c-sis630.c
@@ -145,7 +145,7 @@ static int sis630_transaction_start(int size, u8 *oldclock) {
                         DBG("Failed! (%02x)\n", temp);
 			return -1;
                 } else {
-                        DBG("Successfull!\n");
+                        DBG("Successful!\n");
 		}
         }