diff --git a/libraries/stdlib/api/js-v1/kotlin.time.kt b/libraries/stdlib/api/js-v1/kotlin.time.kt
index 0d3285344fa..3c196b1420f 100644
--- a/libraries/stdlib/api/js-v1/kotlin.time.kt
+++ b/libraries/stdlib/api/js-v1/kotlin.time.kt
@@ -442,34 +442,4 @@ public final data class TimedValue<T> {
     public open override fun hashCode(): kotlin.Int
 
     public open override fun toString(): kotlin.String
-}
-
-@kotlin.SinceKotlin(version = "1.3")
-@kotlin.time.ExperimentalTime
-@kotlin.Deprecated(level = DeprecationLevel.ERROR, message = "Use AbstractDoubleTimeSource instead.", replaceWith = kotlin.ReplaceWith(expression = "AbstractDoubleTimeSource", imports = {"kotlin.time.AbstractDoubleTimeSource"}))
-public typealias AbstractDoubleClock = kotlin.time.AbstractDoubleTimeSource
-
-@kotlin.SinceKotlin(version = "1.3")
-@kotlin.time.ExperimentalTime
-@kotlin.Deprecated(level = DeprecationLevel.ERROR, message = "Use AbstractLongTimeSource instead.", replaceWith = kotlin.ReplaceWith(expression = "AbstractLongTimeSource", imports = {"kotlin.time.AbstractLongTimeSource"}))
-public typealias AbstractLongClock = kotlin.time.AbstractLongTimeSource
-
-@kotlin.SinceKotlin(version = "1.3")
-@kotlin.time.ExperimentalTime
-@kotlin.Deprecated(level = DeprecationLevel.ERROR, message = "Use TimeSource interface instead.", replaceWith = kotlin.ReplaceWith(expression = "TimeSource", imports = {"kotlin.time.TimeSource"}))
-public typealias Clock = kotlin.time.TimeSource
-
-@kotlin.SinceKotlin(version = "1.3")
-@kotlin.time.ExperimentalTime
-@kotlin.Deprecated(level = DeprecationLevel.ERROR, message = "Use TimeMark class instead.", replaceWith = kotlin.ReplaceWith(expression = "TimeMark", imports = {"kotlin.time.TimeMark"}))
-public typealias ClockMark = kotlin.time.TimeMark
-
-@kotlin.SinceKotlin(version = "1.3")
-@kotlin.time.ExperimentalTime
-@kotlin.Deprecated(level = DeprecationLevel.ERROR, message = "Use TimeSource.Monotonic instead.", replaceWith = kotlin.ReplaceWith(expression = "TimeSource.Monotonic", imports = {"kotlin.time.TimeSource"}))
-public typealias MonoClock = kotlin.time.TimeSource.Monotonic
-
-@kotlin.SinceKotlin(version = "1.3")
-@kotlin.time.ExperimentalTime
-@kotlin.Deprecated(level = DeprecationLevel.ERROR, message = "Use TestTimeSource instead.", replaceWith = kotlin.ReplaceWith(expression = "TestTimeSource", imports = {"kotlin.time.TestTimeSource"}))
-public typealias TestClock = kotlin.time.TestTimeSource
\ No newline at end of file
+}
\ No newline at end of file
diff --git a/libraries/stdlib/api/js/kotlin.time.kt b/libraries/stdlib/api/js/kotlin.time.kt
index 0d3285344fa..3c196b1420f 100644
--- a/libraries/stdlib/api/js/kotlin.time.kt
+++ b/libraries/stdlib/api/js/kotlin.time.kt
@@ -442,34 +442,4 @@ public final data class TimedValue<T> {
     public open override fun hashCode(): kotlin.Int
 
     public open override fun toString(): kotlin.String
-}
-
-@kotlin.SinceKotlin(version = "1.3")
-@kotlin.time.ExperimentalTime
-@kotlin.Deprecated(level = DeprecationLevel.ERROR, message = "Use AbstractDoubleTimeSource instead.", replaceWith = kotlin.ReplaceWith(expression = "AbstractDoubleTimeSource", imports = {"kotlin.time.AbstractDoubleTimeSource"}))
-public typealias AbstractDoubleClock = kotlin.time.AbstractDoubleTimeSource
-
-@kotlin.SinceKotlin(version = "1.3")
-@kotlin.time.ExperimentalTime
-@kotlin.Deprecated(level = DeprecationLevel.ERROR, message = "Use AbstractLongTimeSource instead.", replaceWith = kotlin.ReplaceWith(expression = "AbstractLongTimeSource", imports = {"kotlin.time.AbstractLongTimeSource"}))
-public typealias AbstractLongClock = kotlin.time.AbstractLongTimeSource
-
-@kotlin.SinceKotlin(version = "1.3")
-@kotlin.time.ExperimentalTime
-@kotlin.Deprecated(level = DeprecationLevel.ERROR, message = "Use TimeSource interface instead.", replaceWith = kotlin.ReplaceWith(expression = "TimeSource", imports = {"kotlin.time.TimeSource"}))
-public typealias Clock = kotlin.time.TimeSource
-
-@kotlin.SinceKotlin(version = "1.3")
-@kotlin.time.ExperimentalTime
-@kotlin.Deprecated(level = DeprecationLevel.ERROR, message = "Use TimeMark class instead.", replaceWith = kotlin.ReplaceWith(expression = "TimeMark", imports = {"kotlin.time.TimeMark"}))
-public typealias ClockMark = kotlin.time.TimeMark
-
-@kotlin.SinceKotlin(version = "1.3")
-@kotlin.time.ExperimentalTime
-@kotlin.Deprecated(level = DeprecationLevel.ERROR, message = "Use TimeSource.Monotonic instead.", replaceWith = kotlin.ReplaceWith(expression = "TimeSource.Monotonic", imports = {"kotlin.time.TimeSource"}))
-public typealias MonoClock = kotlin.time.TimeSource.Monotonic
-
-@kotlin.SinceKotlin(version = "1.3")
-@kotlin.time.ExperimentalTime
-@kotlin.Deprecated(level = DeprecationLevel.ERROR, message = "Use TestTimeSource instead.", replaceWith = kotlin.ReplaceWith(expression = "TestTimeSource", imports = {"kotlin.time.TestTimeSource"}))
-public typealias TestClock = kotlin.time.TestTimeSource
\ No newline at end of file
+}
\ No newline at end of file
diff --git a/libraries/stdlib/src/kotlin/time/TimeSource.kt b/libraries/stdlib/src/kotlin/time/TimeSource.kt
index 1b31301b633..5ffd4978878 100644
--- a/libraries/stdlib/src/kotlin/time/TimeSource.kt
+++ b/libraries/stdlib/src/kotlin/time/TimeSource.kt
@@ -114,14 +114,3 @@ private class AdjustedTimeMark(val mark: TimeMark, val adjustment: Duration) : T
 
     override fun plus(duration: Duration): TimeMark = AdjustedTimeMark(mark, adjustment + duration)
 }
-
-
-@SinceKotlin("1.3")
-@ExperimentalTime
-@Deprecated("Use TimeSource interface instead.", ReplaceWith("TimeSource", "kotlin.time.TimeSource"), DeprecationLevel.ERROR)
-public typealias Clock = TimeSource
-
-@SinceKotlin("1.3")
-@ExperimentalTime
-@Deprecated("Use TimeMark class instead.", ReplaceWith("TimeMark", "kotlin.time.TimeMark"), DeprecationLevel.ERROR)
-public typealias ClockMark = TimeMark
diff --git a/libraries/stdlib/src/kotlin/time/TimeSources.kt b/libraries/stdlib/src/kotlin/time/TimeSources.kt
index 1fd56c8009b..547d3d093d8 100644
--- a/libraries/stdlib/src/kotlin/time/TimeSources.kt
+++ b/libraries/stdlib/src/kotlin/time/TimeSources.kt
@@ -103,23 +103,3 @@ public class TestTimeSource : AbstractLongTimeSource(unit = DurationUnit.NANOSEC
         throw IllegalStateException("TestTimeSource will overflow if its reading ${reading}ns is advanced by $duration.")
     }
 }
-
-@SinceKotlin("1.3")
-@ExperimentalTime
-@Deprecated("Use TimeSource.Monotonic instead.", ReplaceWith("TimeSource.Monotonic", "kotlin.time.TimeSource"), DeprecationLevel.ERROR)
-public typealias MonoClock = TimeSource.Monotonic
-
-@SinceKotlin("1.3")
-@ExperimentalTime
-@Deprecated("Use AbstractLongTimeSource instead.", ReplaceWith("AbstractLongTimeSource", "kotlin.time.AbstractLongTimeSource"), DeprecationLevel.ERROR)
-public typealias AbstractLongClock = AbstractLongTimeSource
-
-@SinceKotlin("1.3")
-@ExperimentalTime
-@Deprecated("Use AbstractDoubleTimeSource instead.", ReplaceWith("AbstractDoubleTimeSource", "kotlin.time.AbstractDoubleTimeSource"), DeprecationLevel.ERROR)
-public typealias AbstractDoubleClock = AbstractDoubleTimeSource
-
-@SinceKotlin("1.3")
-@ExperimentalTime
-@Deprecated("Use TestTimeSource instead.", ReplaceWith("TestTimeSource", "kotlin.time.TestTimeSource"), DeprecationLevel.ERROR)
-public typealias TestClock = TestTimeSource