diff --git a/epan/dissectors/packet-atalk.c b/epan/dissectors/packet-atalk.c
index a7b77cb018..03745b0a11 100644
--- a/epan/dissectors/packet-atalk.c
+++ b/epan/dissectors/packet-atalk.c
@@ -2499,6 +2499,6 @@ proto_reg_handoff_atalk(void)
  * indent-tabs-mode: nil
  * End:
  *
- * vi: set shiftwidth=2 tabstop=8 expandtab
+ * vi: set shiftwidth=2 tabstop=8 expandtab:
  * :indentSize=4:tabSize=8:noTabs=true:
  */
diff --git a/epan/dissectors/packet-atmtcp.c b/epan/dissectors/packet-atmtcp.c
index 7fcf032e71..5f8d7ecbac 100644
--- a/epan/dissectors/packet-atmtcp.c
+++ b/epan/dissectors/packet-atmtcp.c
@@ -178,6 +178,6 @@ proto_reg_handoff_atmtcp(void)
  * indent-tabs-mode: nil
  * End:
  *
- * vi: set shiftwidth=4 tabstop=8 expandtab
+ * vi: set shiftwidth=4 tabstop=8 expandtab:
  * :indentSize=4:tabSize=8:noTabs=true:
  */
diff --git a/epan/dissectors/packet-dvbci.c b/epan/dissectors/packet-dvbci.c
index 055d26d494..9fb284e47c 100644
--- a/epan/dissectors/packet-dvbci.c
+++ b/epan/dissectors/packet-dvbci.c
@@ -3108,6 +3108,6 @@ proto_reg_handoff_dvbci(void)
  * indent-tabs-mode: nil
  * End:
  *
- * vi: shiftwidth=4 tabstop=8 expandtab
+ * vi: set shiftwidth=4 tabstop=8 expandtab:
  * :indentSize=4:tabSize=8:noTabs=true:
  */
diff --git a/epan/dissectors/packet-giop.c b/epan/dissectors/packet-giop.c
index 7079951b47..ad3b13dbee 100644
--- a/epan/dissectors/packet-giop.c
+++ b/epan/dissectors/packet-giop.c
@@ -6145,6 +6145,6 @@ static void dissect_data_for_typecode(tvbuff_t *tvb, proto_tree *tree, gint *off
  * indent-tabs-mode: nil
  * End:
  *
- * vi: set shiftwidth=2 tabstop=8 expandtab
+ * vi: set shiftwidth=2 tabstop=8 expandtab:
  * :indentSize=2:tabSize=8:noTabs=true:
  */
diff --git a/epan/dissectors/packet-gopher.c b/epan/dissectors/packet-gopher.c
index 465cc2cd71..d01eaee2bb 100644
--- a/epan/dissectors/packet-gopher.c
+++ b/epan/dissectors/packet-gopher.c
@@ -316,7 +316,7 @@ proto_reg_handoff_gopher(void)
  * indent-tabs-mode: nil
  * End:
  *
- * vi: set shiftwidth=4 tabstop=8 expandtab
+ * vi: set shiftwidth=4 tabstop=8 expandtab:
  * :indentSize=4:tabSize=8:noTabs=true:
  */
 
diff --git a/epan/dissectors/packet-gtp.c b/epan/dissectors/packet-gtp.c
index 91f0fa7888..6482d6e4d0 100644
--- a/epan/dissectors/packet-gtp.c
+++ b/epan/dissectors/packet-gtp.c
@@ -7585,6 +7585,6 @@ void proto_reg_handoff_gtp(void)
  * indent-tabs-mode: nil
  * End:
  *
- * vi: set shiftwidth=4 tabstop=8 expandtab
+ * vi: set shiftwidth=4 tabstop=8 expandtab:
  * :indentSize=4:tabSize=8:noTabs=true:
  */
diff --git a/epan/dissectors/packet-icmpv6.c b/epan/dissectors/packet-icmpv6.c
index 4f7c2ceef5..7228c9d253 100644
--- a/epan/dissectors/packet-icmpv6.c
+++ b/epan/dissectors/packet-icmpv6.c
@@ -4831,6 +4831,6 @@ proto_reg_handoff_icmpv6(void)
  * indent-tabs-mode: nil
  * End:
  *
- * vi: set shiftwidth=4 tabstop=8 expandtab
+ * vi: set shiftwidth=4 tabstop=8 expandtab:
  * :indentSize=4:tabSize=8:noTabs=true:
  */
diff --git a/epan/dissectors/packet-lisp-data.c b/epan/dissectors/packet-lisp-data.c
index 5140832ff2..d45dbf133f 100644
--- a/epan/dissectors/packet-lisp-data.c
+++ b/epan/dissectors/packet-lisp-data.c
@@ -297,6 +297,6 @@ proto_reg_handoff_lisp_data(void)
  * indent-tabs-mode: nil
  * End:
  *
- * vi: set shiftwidth=4 tabstop=4 expandtab
+ * vi: set shiftwidth=4 tabstop=4 expandtab:
  * :indentSize=4:tabSize=4:noTabs=true:
  */
diff --git a/epan/dissectors/packet-ntlmssp.c b/epan/dissectors/packet-ntlmssp.c
index 0fa3783b69..7188c70015 100644
--- a/epan/dissectors/packet-ntlmssp.c
+++ b/epan/dissectors/packet-ntlmssp.c
@@ -3032,6 +3032,6 @@ proto_reg_handoff_ntlmssp(void)
  * indent-tabs-mode: nil
  * End:
  *
- * vi: set shiftwidth=2 tabstop=8 expandtab
+ * vi: set shiftwidth=2 tabstop=8 expandtab:
  * :indentSize=2:tabSize=8:noTabs=true:
  */
diff --git a/epan/dissectors/packet-radiotap.c b/epan/dissectors/packet-radiotap.c
index fba0dacce7..ae47e29ef2 100644
--- a/epan/dissectors/packet-radiotap.c
+++ b/epan/dissectors/packet-radiotap.c
@@ -2112,6 +2112,6 @@ void proto_reg_handoff_radiotap(void)
  * indent-tabs-mode: t
  * End:
  *
- * vi: set shiftwidth=8 tabstop=8 noexpandtab
+ * vi: set shiftwidth=8 tabstop=8 noexpandtab:
  * :indentSize=8:tabSize=8:noTabs=false:
  */
diff --git a/epan/dissectors/packet-reload.c b/epan/dissectors/packet-reload.c
index f18e92d923..3c59e7c00f 100644
--- a/epan/dissectors/packet-reload.c
+++ b/epan/dissectors/packet-reload.c
@@ -2755,6 +2755,6 @@ proto_reg_handoff_reload(void)
  * indent-tabs-mode: nil
  * End:
  *
- * vi: set shiftwidth=2 tabstop=2 expandtab
+ * vi: set shiftwidth=2 tabstop=2 expandtab:
  * :indentSize=2:tabSize=2:noTabs=true:
  */
diff --git a/epan/dissectors/packet-rtmpt.c b/epan/dissectors/packet-rtmpt.c
index 9c65a52b3a..e8c1038abb 100644
--- a/epan/dissectors/packet-rtmpt.c
+++ b/epan/dissectors/packet-rtmpt.c
@@ -2071,6 +2071,6 @@ proto_reg_handoff_rtmpt(void)
  * indent-tabs-mode: nil
  * End:
  *
- * vi: set shiftwidth=8 tabstop=8 expandtab
+ * vi: set shiftwidth=8 tabstop=8 expandtab:
  * :indentSize=8:tabSize=8:noTabs=true:
  */
diff --git a/epan/dissectors/packet-ssl-utils.c b/epan/dissectors/packet-ssl-utils.c
index 360ff2a73d..cd6bba2e9e 100644
--- a/epan/dissectors/packet-ssl-utils.c
+++ b/epan/dissectors/packet-ssl-utils.c
@@ -3649,6 +3649,6 @@ ssldecrypt_uat_fld_password_chk_cb(void* r _U_, const char* p, unsigned len _U_,
  * indent-tabs-mode: nil
  * End:
  *
- * vi: set shiftwidth=4 tabstop=8 expandtab
+ * vi: set shiftwidth=4 tabstop=8 expandtab:
  * :indentSize=4:tabSize=8:noTabs=true:
  */
diff --git a/epan/dissectors/packet-ssl-utils.h b/epan/dissectors/packet-ssl-utils.h
index 6cbd4bdf34..6b02293ba5 100644
--- a/epan/dissectors/packet-ssl-utils.h
+++ b/epan/dissectors/packet-ssl-utils.h
@@ -564,6 +564,6 @@ ssl_debug_printf(const gchar* fmt _U_,...)
  * indent-tabs-mode: nil
  * End:
  *
- * vi: set shiftwidth=4 tabstop=8 expandtab
+ * vi: set shiftwidth=4 tabstop=8 expandtab:
  * :indentSize=4:tabSize=8:noTabs=true:
  */
diff --git a/epan/dissectors/packet-ssl.c b/epan/dissectors/packet-ssl.c
index 8db6de71f5..d5413c641a 100644
--- a/epan/dissectors/packet-ssl.c
+++ b/epan/dissectors/packet-ssl.c
@@ -5110,6 +5110,6 @@ ssl_dissector_delete(guint port, const gchar *protocol, gboolean tcp)
  * indent-tabs-mode: nil
  * End:
  *
- * vi: set shiftwidth=4 tabstop=8 expandtab
+ * vi: set shiftwidth=4 tabstop=8 expandtab:
  * :indentSize=4:tabSize=8:noTabs=true:
  */
diff --git a/epan/dissectors/packet-tftp.c b/epan/dissectors/packet-tftp.c
index 17f2f401b6..b8491eccc2 100644
--- a/epan/dissectors/packet-tftp.c
+++ b/epan/dissectors/packet-tftp.c
@@ -532,6 +532,6 @@ proto_reg_handoff_tftp(void)
  * indent-tabs-mode: nil
  * End:
  *
- * vi: set shiftwidth=2 tabstop=8 expandtab
+ * vi: set shiftwidth=2 tabstop=8 expandtab:
  * :indentSize=2:tabSize=8:noTabs=true:
  */
diff --git a/epan/dissectors/packet-v52.c b/epan/dissectors/packet-v52.c
index b3edca93d7..514dc97663 100644
--- a/epan/dissectors/packet-v52.c
+++ b/epan/dissectors/packet-v52.c
@@ -2549,6 +2549,6 @@ proto_reg_handoff_v52(void)
  * indent-tabs-mode: nil
  * End:
  *
- * vi: set shiftwidth=4 tabstop=8 expandtab
+ * vi: set shiftwidth=4 tabstop=8 expandtab:
  * :indentSize=4:tabSize=8:noTabs=true:
  */