diff --git a/databases/_upgrade_sponsorTimes_6.sql b/databases/_upgrade_sponsorTimes_6.sql
index adef1755..e758769e 100644
--- a/databases/_upgrade_sponsorTimes_6.sql
+++ b/databases/_upgrade_sponsorTimes_6.sql
@@ -1,6 +1,6 @@
 BEGIN TRANSACTION;
 
-/* Add new voting field */
+/* Add 'locked' field */
 CREATE TABLE "sqlb_temp_table_6" (
 	"videoID"	TEXT NOT NULL,
 	"startTime"	REAL NOT NULL,
diff --git a/databases/_upgrade_sponsorTimes_8.sql b/databases/_upgrade_sponsorTimes_8.sql
index d6c76d3f..6f79ac47 100644
--- a/databases/_upgrade_sponsorTimes_8.sql
+++ b/databases/_upgrade_sponsorTimes_8.sql
@@ -1,6 +1,6 @@
 BEGIN TRANSACTION;
 
-/* Add Service field */
+/* Add 'videoDuration' field */
 CREATE TABLE "sqlb_temp_table_8" (
 	"videoID"	TEXT NOT NULL,
 	"startTime"	REAL NOT NULL,
diff --git a/databases/_upgrade_sponsorTimes_9.sql b/databases/_upgrade_sponsorTimes_9.sql
index c8d453bb..922c3012 100644
--- a/databases/_upgrade_sponsorTimes_9.sql
+++ b/databases/_upgrade_sponsorTimes_9.sql
@@ -1,6 +1,6 @@
 BEGIN TRANSACTION;
 
-/* Add Service field */
+/* Change 'videoDuration' field from INTEGER to REAL */
 CREATE TABLE "sqlb_temp_table_9" (
 	"videoID"	TEXT NOT NULL,
 	"startTime"	REAL NOT NULL,