diff --git a/src/DateTimes.php b/src/DateTimes.php
index ac6bfef..ad42850 100644
--- a/src/DateTimes.php
+++ b/src/DateTimes.php
@@ -35,9 +35,7 @@ final public static function from(
 			}
 		}
 
-		throw new InvalidTypeException(
-			'Value ' . $value . ' must be string in ' . DateTimeFormat::DATETIME . ' format'
-		);
+		throw InvalidTypeException::typeError(DateTimeFormat::DATETIME . ' format', $value);
 	}
 
 	/**
diff --git a/src/Dates.php b/src/Dates.php
index 19eb209..a171daf 100644
--- a/src/Dates.php
+++ b/src/Dates.php
@@ -24,9 +24,7 @@ final public static function from(
 			}
 		}
 
-		throw new InvalidTypeException(
-			'Value ' . $value . ' must be string in ' . DateTimeFormat::DATE . ' format'
-		);
+		throw InvalidTypeException::typeError(DateTimeFormat::DATE . ' format', $value);
 	}
 
 	/**
diff --git a/tests/DateTimesTest.phpt b/tests/DateTimesTest.phpt
index a94e3cf..c3a4b3b 100644
--- a/tests/DateTimesTest.phpt
+++ b/tests/DateTimesTest.phpt
@@ -43,6 +43,19 @@ final class DateTimesTest extends TestCase
 			InvalidTypeException::class
 		);
 
+		Assert::throws(
+			static function (): void {
+				DateTimes::from(
+					[
+						'date' => '1979-02-23 00:00:00.000000',
+						'timezone' => 'Europe/Prague',
+						'timezone_type' => 3,
+					]
+				);
+			},
+			InvalidTypeException::class
+		);
+
 		$d = DateTimes::from('2000-01-01 00:00:00.123456');
 		Assert::equal('2000-01-01 00:00:00', DateTimeFormatter::format($d));
 
diff --git a/tests/DatesTest.phpt b/tests/DatesTest.phpt
index 7bf2fab..23d096e 100644
--- a/tests/DatesTest.phpt
+++ b/tests/DatesTest.phpt
@@ -41,6 +41,19 @@ final class DatesTest extends TestCase
 			},
 			InvalidTypeException::class
 		);
+
+		Assert::throws(
+			static function (): void {
+				Dates::from(
+					[
+						'date' => '1979-02-23 00:00:00.000000',
+						'timezone' => 'Europe/Prague',
+						'timezone_type' => 3,
+					]
+				);
+			},
+			InvalidTypeException::class
+		);
 	}
 
 	public function testExtract(): void