diff --git a/net/sctp/Makefile b/net/sctp/Makefile
index 6776582ec449..e845e4588535 100644
--- a/net/sctp/Makefile
+++ b/net/sctp/Makefile
@@ -15,6 +15,8 @@ sctp-y := sm_statetable.o sm_statefuns.o sm_sideeffect.o \
 	  offload.o stream_sched.o stream_sched_prio.o \
 	  stream_sched_rr.o stream_interleave.o
 
+sctp_diag-y := diag.o
+
 sctp-$(CONFIG_SCTP_DBG_OBJCNT) += objcnt.o
 sctp-$(CONFIG_PROC_FS) += proc.o
 sctp-$(CONFIG_SYSCTL) += sysctl.o
diff --git a/net/sctp/sctp_diag.c b/net/sctp/diag.c
similarity index 100%
rename from net/sctp/sctp_diag.c
rename to net/sctp/diag.c