diff --git a/vividus-plugin-datetime/src/main/java/org/vividus/datetime/expression/EpochExpressionProcessors.java b/vividus-plugin-datetime/src/main/java/org/vividus/datetime/expression/EpochExpressionProcessors.java
index 53868911ed..053b606779 100644
--- a/vividus-plugin-datetime/src/main/java/org/vividus/datetime/expression/EpochExpressionProcessors.java
+++ b/vividus-plugin-datetime/src/main/java/org/vividus/datetime/expression/EpochExpressionProcessors.java
@@ -30,13 +30,16 @@
 
 public class EpochExpressionProcessors extends DelegatingExpressionProcessor
 {
+    private static final DateTimeFormatter ISO_DATE_TIME_WITH_MILLIS_PRECISION = DateTimeFormatter.ofPattern(
+            "yyyy-MM-dd'T'HH:mm:ss.SSS");
+
     public EpochExpressionProcessors(DateUtils dateUtils)
     {
         super(List.of(
                 toEpoch("toEpochSecond", dateUtils, ZonedDateTime::toEpochSecond),
                 toEpoch("toEpochMilli", dateUtils, zdt -> zdt.toInstant().toEpochMilli()),
-                fromEpoch("fromEpochSecond", dateUtils::fromEpochSecond),
-                fromEpoch("fromEpochMilli", dateUtils::fromEpochMilli)
+                fromEpoch("fromEpochSecond", DateTimeFormatter.ISO_DATE_TIME, dateUtils::fromEpochSecond),
+                fromEpoch("fromEpochMilli", ISO_DATE_TIME_WITH_MILLIS_PRECISION, dateUtils::fromEpochMilli)
         ));
     }
 
@@ -49,12 +52,12 @@ private static SingleArgExpressionProcessor<String> toEpoch(String funtionName,
         });
     }
 
-    private static SingleArgExpressionProcessor<String> fromEpoch(String funtionName,
+    private static SingleArgExpressionProcessor<String> fromEpoch(String funtionName, DateTimeFormatter formatter,
             LongFunction<LocalDateTime> converter)
     {
         return new SingleArgExpressionProcessor<>(funtionName, arg -> {
             LocalDateTime localDateTime = converter.apply(new BigDecimal(arg).longValueExact());
-            return DateTimeFormatter.ISO_DATE_TIME.format(localDateTime);
+            return formatter.format(localDateTime);
         });
     }
 }
diff --git a/vividus-plugin-datetime/src/test/java/org/vividus/datetime/expression/EpochExpressionProcessorsTests.java b/vividus-plugin-datetime/src/test/java/org/vividus/datetime/expression/EpochExpressionProcessorsTests.java
index a5a2171a01..74160981f5 100644
--- a/vividus-plugin-datetime/src/test/java/org/vividus/datetime/expression/EpochExpressionProcessorsTests.java
+++ b/vividus-plugin-datetime/src/test/java/org/vividus/datetime/expression/EpochExpressionProcessorsTests.java
@@ -64,7 +64,10 @@ void shouldExecuteMatchingExpressionFromEpochSecond(String epoch, String expecte
     @ParameterizedTest
     @CsvSource({
             "1.669640468123E12, 2022-11-28T13:01:08.123",
-            "734918400987,     1993-04-16T00:00:00.987"
+            "734918400987,     1993-04-16T00:00:00.987",
+            "734918400980,     1993-04-16T00:00:00.980",
+            "734918400900,     1993-04-16T00:00:00.900",
+            "734918400000,     1993-04-16T00:00:00.000"
     })
     void shouldExecuteMatchingExpressionFromEpochMilli(String epoch, String expectedDate)
     {