diff --git a/src/main/java/tech/jhipster/lite/error/domain/NotAfterTimeException.java b/src/main/java/tech/jhipster/lite/error/domain/NotAfterTimeException.java
index c87c91dceca..04a6a862115 100644
--- a/src/main/java/tech/jhipster/lite/error/domain/NotAfterTimeException.java
+++ b/src/main/java/tech/jhipster/lite/error/domain/NotAfterTimeException.java
@@ -30,10 +30,7 @@ private static String message(String fieldName, Instant actual, String hint, Ins
         .append("Time in \"")
         .append(fieldName)
         .append("\" ")
-        .append("having value")
-        .append(' ')
-        .append(':')
-        .append(' ')
+        .append("having value : ")
         .append(actual)
         .append(' ')
         .append(hint)
diff --git a/src/main/java/tech/jhipster/lite/error/domain/NotBeforeTimeException.java b/src/main/java/tech/jhipster/lite/error/domain/NotBeforeTimeException.java
index cf76019e206..237252921b3 100644
--- a/src/main/java/tech/jhipster/lite/error/domain/NotBeforeTimeException.java
+++ b/src/main/java/tech/jhipster/lite/error/domain/NotBeforeTimeException.java
@@ -30,10 +30,7 @@ private static String message(String fieldName, Instant actual, String hint, Ins
         .append("Time in \"")
         .append(fieldName)
         .append("\" ")
-        .append("having value")
-        .append(' ')
-        .append(':')
-        .append(' ')
+        .append("having value : ")
         .append(actual)
         .append(' ')
         .append(hint)
diff --git a/src/main/resources/generator/server/javatool/base/main/NotAfterTimeException.java.mustache b/src/main/resources/generator/server/javatool/base/main/NotAfterTimeException.java.mustache
index 0b0dd71ce78..dd5f107d6a8 100644
--- a/src/main/resources/generator/server/javatool/base/main/NotAfterTimeException.java.mustache
+++ b/src/main/resources/generator/server/javatool/base/main/NotAfterTimeException.java.mustache
@@ -30,10 +30,7 @@ public class NotAfterTimeException extends AssertionException {
         .append("Time in \"")
         .append(fieldName)
         .append("\" ")
-        .append("having value")
-        .append(' ')
-        .append(':')
-        .append(' ')
+        .append("having value : ")
         .append(actual)
         .append(' ')
         .append(hint)
diff --git a/src/main/resources/generator/server/javatool/base/main/NotBeforeTimeException.java.mustache b/src/main/resources/generator/server/javatool/base/main/NotBeforeTimeException.java.mustache
index 7e5ec4f3052..f7e4cb81ced 100644
--- a/src/main/resources/generator/server/javatool/base/main/NotBeforeTimeException.java.mustache
+++ b/src/main/resources/generator/server/javatool/base/main/NotBeforeTimeException.java.mustache
@@ -30,10 +30,7 @@ public class NotBeforeTimeException extends AssertionException {
         .append("Time in \"")
         .append(fieldName)
         .append("\" ")
-        .append("having value")
-        .append(' ')
-        .append(':')
-        .append(' ')
+        .append("having value : ")
         .append(actual)
         .append(' ')
         .append(hint)