diff --git a/src/devices/nm-device.c b/src/devices/nm-device.c
index eb91dc2571..b8828d14cc 100644
--- a/src/devices/nm-device.c
+++ b/src/devices/nm-device.c
@@ -7543,7 +7543,7 @@ _commit_mtu (NMDevice *self, const NMIP4Config *config)
 		gboolean anticipated_failure = FALSE;
 
 		if (!priv->mtu_initial && !priv->ip6_mtu_initial) {
-			/* before touching any of the MTU paramters, record the
+			/* before touching any of the MTU parameters, record the
 			 * original setting to restore on deactivation. */
 			priv->mtu_initial = mtu_plat;
 			priv->ip6_mtu_initial = _IP6_MTU_SYS ();
diff --git a/src/ppp/nm-ppp-manager.c b/src/ppp/nm-ppp-manager.c
index 7dd6a9b95c..743f80a2b8 100644
--- a/src/ppp/nm-ppp-manager.c
+++ b/src/ppp/nm-ppp-manager.c
@@ -139,11 +139,11 @@ static void _ppp_kill (NMPPPManager *manager);
 /*****************************************************************************/
 
 static void
-_ppp_manager_set_route_paramters (NMPPPManager *self,
-                                  guint32 ip4_route_table,
-                                  guint32 ip4_route_metric,
-                                  guint32 ip6_route_table,
-                                  guint32 ip6_route_metric)
+_ppp_manager_set_route_parameters (NMPPPManager *self,
+                                   guint32 ip4_route_table,
+                                   guint32 ip4_route_metric,
+                                   guint32 ip6_route_table,
+                                   guint32 ip6_route_metric)
 {
 	NMPPPManagerPrivate *priv;
 
@@ -1359,7 +1359,7 @@ nm_ppp_manager_class_init (NMPPPManagerClass *manager_class)
 
 NMPPPOps ppp_ops = {
 	.create               = _ppp_manager_new,
-	.set_route_parameters = _ppp_manager_set_route_paramters,
+	.set_route_parameters = _ppp_manager_set_route_parameters,
 	.start                = _ppp_manager_start,
 	.stop_async           = _ppp_manager_stop_async,
 	.stop_finish          = _ppp_manager_stop_finish,
diff --git a/src/settings/plugins/ifcfg-rh/nms-ifcfg-rh-reader.c b/src/settings/plugins/ifcfg-rh/nms-ifcfg-rh-reader.c
index bdd3ee0a14..c91cd25382 100644
--- a/src/settings/plugins/ifcfg-rh/nms-ifcfg-rh-reader.c
+++ b/src/settings/plugins/ifcfg-rh/nms-ifcfg-rh-reader.c
@@ -558,7 +558,7 @@ enum {
 	PARSE_LINE_ATTR_ROUTE_VIA,
 	PARSE_LINE_ATTR_ROUTE_METRIC,
 
-	/* iproute2 paramters that are well known and that we silently ignore. */
+	/* iproute2 parameters that are well known and that we silently ignore. */
 	PARSE_LINE_ATTR_ROUTE_DEV,
 };
 
diff --git a/src/settings/plugins/keyfile/nms-keyfile-plugin.c b/src/settings/plugins/keyfile/nms-keyfile-plugin.c
index cb5f2c9f06..e6299d1ee3 100644
--- a/src/settings/plugins/keyfile/nms-keyfile-plugin.c
+++ b/src/settings/plugins/keyfile/nms-keyfile-plugin.c
@@ -143,7 +143,7 @@ find_by_path (NMSKeyfilePlugin *self, const char *path)
  *   an existing connection with the same UUID.
  *   If %TRUE and @connection, allow updating only if the reload would modify
  *   @connection (without changing its UUID) or if we would create a new connection.
- *   In other words, if this paramter is %TRUE, we only allow creating a
+ *   In other words, if this parameter is %TRUE, we only allow creating a
  *   new connection (with an unseen UUID) or updating the passed in @connection
  *   (whereas the UUID cannot change).
  *   Note, that this allows for @connection to be replaced by a new connection.