diff --git a/src/g711.c b/src/g711.c
index 925e424af9..d674732802 100644
--- a/src/g711.c
+++ b/src/g711.c
@@ -90,3 +90,14 @@ uint8_t ulaw_to_alaw(uint8_t ulaw)
 
 /*- End of function --------------------------------------------------------*/
 /*- End of file ------------------------------------------------------------*/
+
+/* For Emacs:
+ * Local Variables:
+ * mode:c
+ * indent-tabs-mode:t
+ * tab-width:4
+ * c-basic-offset:4
+ * End:
+ * For VIM:
+ * vim:set softtabstop=4 shiftwidth=4 tabstop=4 noet:
+ */
diff --git a/src/inet_pton.c b/src/inet_pton.c
index 6ad9920a77..c889679be2 100644
--- a/src/inet_pton.c
+++ b/src/inet_pton.c
@@ -236,3 +236,14 @@ static int inet_pton6(const char *src, unsigned char *dst)
 #endif /* ENABLE_IPV6 */
 
 #endif /* HAVE_INET_PTON */
+
+/* For Emacs:
+ * Local Variables:
+ * mode:c
+ * indent-tabs-mode:t
+ * tab-width:4
+ * c-basic-offset:4
+ * End:
+ * For VIM:
+ * vim:set softtabstop=4 shiftwidth=4 tabstop=4 noet:
+ */
diff --git a/src/switch_core_cert.c b/src/switch_core_cert.c
index 6837ff1172..34d4c666cd 100644
--- a/src/switch_core_cert.c
+++ b/src/switch_core_cert.c
@@ -400,3 +400,13 @@ static int mkcert(X509 **x509p, EVP_PKEY **pkeyp, int bits, int serial, int days
 	return(0);
 }
 
+/* For Emacs:
+ * Local Variables:
+ * mode:c
+ * indent-tabs-mode:t
+ * tab-width:4
+ * c-basic-offset:4
+ * End:
+ * For VIM:
+ * vim:set softtabstop=4 shiftwidth=4 tabstop=4 noet:
+ */
diff --git a/src/switch_curl.c b/src/switch_curl.c
index 5bd2e52db3..82f87d1c48 100644
--- a/src/switch_curl.c
+++ b/src/switch_curl.c
@@ -111,3 +111,14 @@ SWITCH_DECLARE(switch_status_t) switch_curl_process_form_post_params(switch_even
 	return SWITCH_STATUS_SUCCESS;
 
 }
+
+/* For Emacs:
+ * Local Variables:
+ * mode:c
+ * indent-tabs-mode:t
+ * tab-width:4
+ * c-basic-offset:4
+ * End:
+ * For VIM:
+ * vim:set softtabstop=4 shiftwidth=4 tabstop=4 noet:
+ */
diff --git a/src/switch_json.c b/src/switch_json.c
index 7235e88f6f..487843df64 100644
--- a/src/switch_json.c
+++ b/src/switch_json.c
@@ -593,3 +593,13 @@ SWITCH_DECLARE(cJSON *) cJSON_CreateStringPrintf(const char *fmt, ...)
 	return item;
 }
 
+/* For Emacs:
+ * Local Variables:
+ * mode:c
+ * indent-tabs-mode:t
+ * tab-width:4
+ * c-basic-offset:4
+ * End:
+ * For VIM:
+ * vim:set softtabstop=4 shiftwidth=4 tabstop=4 noet:
+ */
diff --git a/src/switch_mprintf.c b/src/switch_mprintf.c
index 23cb3604c9..a0b72420b8 100644
--- a/src/switch_mprintf.c
+++ b/src/switch_mprintf.c
@@ -922,3 +922,13 @@ SWITCH_DECLARE(char *) switch_snprintfv(char *zBuf, int n, const char *zFormat,
 	return z;
 }
 
+/* For Emacs:
+ * Local Variables:
+ * mode:c
+ * indent-tabs-mode:t
+ * tab-width:4
+ * c-basic-offset:4
+ * End:
+ * For VIM:
+ * vim:set softtabstop=4 shiftwidth=4 tabstop=4 noet:
+ */
diff --git a/src/switch_profile.c b/src/switch_profile.c
index b7dca2f68c..6bece58630 100644
--- a/src/switch_profile.c
+++ b/src/switch_profile.c
@@ -333,4 +333,13 @@ SWITCH_DECLARE(void) switch_delete_profile_timer(switch_profile_timer_t **p)
 	*p = NULL;
 }
 
-
+/* For Emacs:
+ * Local Variables:
+ * mode:c
+ * indent-tabs-mode:t
+ * tab-width:4
+ * c-basic-offset:4
+ * End:
+ * For VIM:
+ * vim:set softtabstop=4 shiftwidth=4 tabstop=4 noet:
+ */
diff --git a/src/switch_sdp.c b/src/switch_sdp.c
index 475254c0eb..b1255195bd 100644
--- a/src/switch_sdp.c
+++ b/src/switch_sdp.c
@@ -21,3 +21,14 @@ sdp_connection_t *sdp_media_connections(sdp_media_t const *m)
 #define longlong __int64
 #include <strtoull.c>
 #endif
+
+/* For Emacs:
+ * Local Variables:
+ * mode:c
+ * indent-tabs-mode:t
+ * tab-width:4
+ * c-basic-offset:4
+ * End:
+ * For VIM:
+ * vim:set softtabstop=4 shiftwidth=4 tabstop=4 noet:
+ */
diff --git a/src/switch_version.c b/src/switch_version.c
index 5cf724f1b6..fa96b823d8 100644
--- a/src/switch_version.c
+++ b/src/switch_version.c
@@ -53,3 +53,13 @@ SWITCH_DECLARE(const char *)switch_version_revision_human(void) {return switch_v
 SWITCH_DECLARE(const char *)switch_version_full(void) {return switch_version_full_str;}
 SWITCH_DECLARE(const char *)switch_version_full_human(void) {return switch_version_full_human_str;}
 
+/* For Emacs:
+ * Local Variables:
+ * mode:c
+ * indent-tabs-mode:t
+ * tab-width:4
+ * c-basic-offset:4
+ * End:
+ * For VIM:
+ * vim:set softtabstop=4 shiftwidth=4 tabstop=4 noet:
+ */