diff --git a/src/org/sflphone/service/SipService.java b/src/org/sflphone/service/SipService.java
index e2c62f7..f4e79ff 100644
--- a/src/org/sflphone/service/SipService.java
+++ b/src/org/sflphone/service/SipService.java
@@ -34,6 +34,7 @@
 import java.util.Random;
 
 import org.sflphone.R;
+import org.sflphone.client.CallActivity;
 import org.sflphone.client.HomeActivity;
 import org.sflphone.model.Codec;
 import org.sflphone.model.Conference;