diff --git a/src/commonlib/cbfs.c b/src/commonlib/cbfs.c
index 5c9aacba20..be0de9f6aa 100644
--- a/src/commonlib/cbfs.c
+++ b/src/commonlib/cbfs.c
@@ -44,7 +44,7 @@ static size_t cbfs_next_offset(const struct region_device *cbfs,
 	if (f == NULL)
 		return 0;
 
-	/* The region_device objects store absolute offets over the whole
+	/* The region_device objects store absolute offsets over the whole
 	 * region. Therefore a relative offset needs to be calculated. */
 	offset = rdev_relative_offset(cbfs, &f->data);
 	offset += region_device_sz(&f->data);
diff --git a/src/commonlib/include/commonlib/storage.h b/src/commonlib/include/commonlib/storage.h
index 47a2bb6543..faba2fe5a9 100644
--- a/src/commonlib/include/commonlib/storage.h
+++ b/src/commonlib/include/commonlib/storage.h
@@ -57,7 +57,7 @@
 #define EXT_CSD_DDR_BUS_WIDTH_8		6	/* Card is in 8 bit DDR mode */
 #define EXT_CSD_BUS_WIDTH_STROBE	(1<<7)	/* Enhanced strobe mode */
 
-#define EXT_CSD_TIMING_BC		0	/* Backwards compatility */
+#define EXT_CSD_TIMING_BC		0	/* Backwards compatibility */
 #define EXT_CSD_TIMING_HS		1	/* High speed */
 #define EXT_CSD_TIMING_HS200		2	/* HS200 */
 #define EXT_CSD_TIMING_HS400		3	/* HS400 */
diff --git a/src/commonlib/storage/sd.c b/src/commonlib/storage/sd.c
index bdb0baa2e4..30af81088d 100644
--- a/src/commonlib/storage/sd.c
+++ b/src/commonlib/storage/sd.c
@@ -220,7 +220,7 @@ int sd_change_freq(struct storage_media *media)
 	if (!((ctrlr->caps & DRVR_CAP_HS52) && (ctrlr->caps & DRVR_CAP_HS)))
 		goto out;
 
-	/* Give the card time to recover afer the switch operation.  Wait for
+	/* Give the card time to recover after the switch operation.  Wait for
 	 * 9 (>= 8) clock cycles receiving the switch status.
 	 */
 	delay = (9000000 + ctrlr->bus_hz - 1) / ctrlr->bus_hz;