diff --git a/exposed-kotlin-datetime/api/exposed-kotlin-datetime.api b/exposed-kotlin-datetime/api/exposed-kotlin-datetime.api
index a97c4641c1..08d5f0afc8 100644
--- a/exposed-kotlin-datetime/api/exposed-kotlin-datetime.api
+++ b/exposed-kotlin-datetime/api/exposed-kotlin-datetime.api
@@ -151,6 +151,7 @@ public final class org/jetbrains/exposed/sql/kotlin/datetime/KotlinLocalTimeColu
 	public static final field Companion Lorg/jetbrains/exposed/sql/kotlin/datetime/KotlinLocalTimeColumnType$Companion;
 	public fun <init> ()V
 	public fun getHasTimePart ()Z
+	public fun nonNullValueAsDefaultString (Ljava/lang/Object;)Ljava/lang/String;
 	public fun nonNullValueToString (Ljava/lang/Object;)Ljava/lang/String;
 	public fun notNullValueToDB (Ljava/lang/Object;)Ljava/lang/Object;
 	public fun sqlType ()Ljava/lang/String;
diff --git a/exposed-kotlin-datetime/src/main/kotlin/org/jetbrains/exposed/sql/kotlin/datetime/KotlinDateColumnType.kt b/exposed-kotlin-datetime/src/main/kotlin/org/jetbrains/exposed/sql/kotlin/datetime/KotlinDateColumnType.kt
index 5ab588ea89..72cf1813f3 100644
--- a/exposed-kotlin-datetime/src/main/kotlin/org/jetbrains/exposed/sql/kotlin/datetime/KotlinDateColumnType.kt
+++ b/exposed-kotlin-datetime/src/main/kotlin/org/jetbrains/exposed/sql/kotlin/datetime/KotlinDateColumnType.kt
@@ -53,6 +53,13 @@ private val ORACLE_TIME_STRING_FORMATTER by lazy {
     ).withZone(ZoneId.of("UTC"))
 }
 
+private val MYSQL_TIME_STRING_FORMATTER by lazy {
+    DateTimeFormatter.ofPattern(
+        "HH:mm:ss",
+        Locale.ROOT
+    ).withZone(ZoneId.systemDefault())
+}
+
 private val DEFAULT_TIME_STRING_FORMATTER by lazy {
     DateTimeFormatter.ISO_LOCAL_TIME.withLocale(Locale.ROOT).withZone(ZoneId.systemDefault())
 }
@@ -237,10 +244,10 @@ class KotlinLocalTimeColumnType : ColumnType(), IDateColumnType {
     override fun sqlType(): String = currentDialect.dataTypeProvider.timeType()
 
     override fun nonNullValueToString(value: Any): String {
-        val formatter = if (currentDialect is OracleDialect || currentDialect.h2Mode == H2Dialect.H2CompatibilityMode.Oracle) {
-            ORACLE_TIME_STRING_FORMATTER
-        } else {
-            DEFAULT_TIME_STRING_FORMATTER
+        val formatter = when {
+            currentDialect is OracleDialect || currentDialect.h2Mode == H2Dialect.H2CompatibilityMode.Oracle -> ORACLE_TIME_STRING_FORMATTER
+            currentDialect is MysqlDialect -> MYSQL_TIME_STRING_FORMATTER
+            else -> DEFAULT_TIME_STRING_FORMATTER
         }
 
         val instant = when (value) {
@@ -275,6 +282,11 @@ class KotlinLocalTimeColumnType : ColumnType(), IDateColumnType {
         else -> value
     }
 
+    override fun nonNullValueAsDefaultString(value: Any): String = when (currentDialect) {
+        is PostgreSQLDialect -> "${nonNullValueToString(value)}::time without time zone"
+        else -> super.nonNullValueAsDefaultString(value)
+    }
+
     private fun longToLocalTime(millis: Long) = Instant.fromEpochMilliseconds(millis).toLocalDateTime(DEFAULT_TIME_ZONE).time
 
     companion object {
diff --git a/exposed-kotlin-datetime/src/test/kotlin/org/jetbrains/exposed/sql/kotlin/datetime/DefaultsTest.kt b/exposed-kotlin-datetime/src/test/kotlin/org/jetbrains/exposed/sql/kotlin/datetime/DefaultsTest.kt
index 507567b538..4fb58ac0a2 100644
--- a/exposed-kotlin-datetime/src/test/kotlin/org/jetbrains/exposed/sql/kotlin/datetime/DefaultsTest.kt
+++ b/exposed-kotlin-datetime/src/test/kotlin/org/jetbrains/exposed/sql/kotlin/datetime/DefaultsTest.kt
@@ -515,6 +515,20 @@ class DefaultsTest : DatabaseTestsBase() {
         }
     }
 
+    @Test
+    fun testTimeDefaultDoesNotTriggerAlterStatement() {
+        val time = Clock.System.now().toLocalDateTime(TimeZone.of("Japan")).time
+
+        val tester = object : Table("tester") {
+            val timeWithDefault = time("timeWithDefault").default(time)
+        }
+
+        withTables(tester) {
+            val statements = SchemaUtils.addMissingColumnsStatements(tester)
+            assertEquals(0, statements.size)
+        }
+    }
+
     @Test
     fun testTimestampDefaultDoesNotTriggerAlterStatement() {
         val instant = Clock.System.now() // In UTC