diff --git a/src/main/java/cat/udl/eps/softarch/demo/exceptions/VolunteerCannotKickHimself.java b/src/main/java/cat/udl/eps/softarch/demo/exceptions/VolunteerCannotKickHimself.java
new file mode 100644
index 0000000..822601a
--- /dev/null
+++ b/src/main/java/cat/udl/eps/softarch/demo/exceptions/VolunteerCannotKickHimself.java
@@ -0,0 +1,7 @@
+package cat.udl.eps.softarch.demo.exceptions;
+
+import org.springframework.http.HttpStatus;
+import org.springframework.web.bind.annotation.ResponseStatus;
+
+@ResponseStatus(code = HttpStatus.PRECONDITION_FAILED, reason = "No te puedes expulsar a ti mismo")
+public class VolunteerCannotKickHimself extends RuntimeException { }
\ No newline at end of file
diff --git a/src/main/java/cat/udl/eps/softarch/demo/exceptions/VolunteerFromDifferentShelter.java b/src/main/java/cat/udl/eps/softarch/demo/exceptions/VolunteerFromDifferentShelter.java
index 7ae3d42..82b7dd4 100644
--- a/src/main/java/cat/udl/eps/softarch/demo/exceptions/VolunteerFromDifferentShelter.java
+++ b/src/main/java/cat/udl/eps/softarch/demo/exceptions/VolunteerFromDifferentShelter.java
@@ -2,4 +2,5 @@
 import org.springframework.http.HttpStatus;
 import org.springframework.web.bind.annotation.ResponseStatus;
 @ResponseStatus(code = HttpStatus.PRECONDITION_FAILED, reason = "El usuario debe ser de tipo shelterVolunteer")
-public class VolunteerFromDifferentShelter extends RuntimeException { }
\ No newline at end of file
+public class VolunteerFromDifferentShelter extends RuntimeException { }
+