diff --git a/dom/indexedDB/ActorsParent.cpp b/dom/indexedDB/ActorsParent.cpp
index 9632f877deac..42aa9e38d630 100644
--- a/dom/indexedDB/ActorsParent.cpp
+++ b/dom/indexedDB/ActorsParent.cpp
@@ -28458,9 +28458,11 @@ OpenOp::DoIndexDatabaseWork(DatabaseConnection* aConnection)
         openLimit;
       mCursor->mContinuePrimaryKeyQuery =
         queryStart +
-        NS_LITERAL_CSTRING(" AND sort_column >= :current_key "
-                            "AND index_table.object_data_key >= :object_key "
-                          ) +
+        NS_LITERAL_CSTRING(" AND ("
+          "(sort_column == :current_key AND "
+             "index_table.object_data_key >= :object_key) OR "
+          "sort_column > :current_key"
+        ")") +
         directionClause +
         openLimit;
       break;
@@ -28510,9 +28512,11 @@ OpenOp::DoIndexDatabaseWork(DatabaseConnection* aConnection)
         openLimit;
       mCursor->mContinuePrimaryKeyQuery =
         queryStart +
-        NS_LITERAL_CSTRING(" AND sort_column <= :current_key "
-                            "AND index_table.object_data_key <= :object_key "
-                          ) +
+        NS_LITERAL_CSTRING(" AND ("
+          "(sort_column == :current_key AND "
+             "index_table.object_data_key <= :object_key) OR "
+          "sort_column < :current_key"
+        ")") +
         directionClause +
         openLimit;
       break;
@@ -28692,9 +28696,11 @@ OpenOp::DoIndexKeyDatabaseWork(DatabaseConnection* aConnection)
         openLimit;
       mCursor->mContinuePrimaryKeyQuery =
         queryStart +
-        NS_LITERAL_CSTRING(" AND sort_column >= :current_key "
-                            "AND object_data_key >= :object_key "
-                          ) +
+        NS_LITERAL_CSTRING(" AND ("
+          "(sort_column == :current_key AND "
+             "object_data_key >= :object_key) OR "
+          "sort_column > :current_key"
+        ")") +
         directionClause +
         openLimit;
       break;
@@ -28744,9 +28750,11 @@ OpenOp::DoIndexKeyDatabaseWork(DatabaseConnection* aConnection)
         openLimit;
       mCursor->mContinuePrimaryKeyQuery =
         queryStart +
-        NS_LITERAL_CSTRING(" AND sort_column <= :current_key "
-                            "AND object_data_key <= :object_key "
-                          ) +
+        NS_LITERAL_CSTRING(" AND ("
+          "(sort_column == :current_key AND "
+             "object_data_key <= :object_key) OR "
+          "sort_column < :current_key"
+        ")") +
         directionClause +
         openLimit;
       break;
diff --git a/testing/web-platform/meta/IndexedDB/idbcursor-continuePrimaryKey.htm.ini b/testing/web-platform/meta/IndexedDB/idbcursor-continuePrimaryKey.htm.ini
deleted file mode 100644
index 54bfaca5ab5f..000000000000
--- a/testing/web-platform/meta/IndexedDB/idbcursor-continuePrimaryKey.htm.ini
+++ /dev/null
@@ -1,5 +0,0 @@
-[idbcursor-continuePrimaryKey.htm]
-  type: testharness
-  [IndexedDB: IDBCursor method continuePrimaryKey()]
-    expected: FAIL
-