diff --git a/homeassistant/components/ffmpeg/icons.json b/homeassistant/components/ffmpeg/icons.json
index 3017b7dc0da..a23f024599c 100644
--- a/homeassistant/components/ffmpeg/icons.json
+++ b/homeassistant/components/ffmpeg/icons.json
@@ -1,7 +1,7 @@
 {
   "services": {
     "restart": "mdi:restart",
-    "start": "mdi:start",
+    "start": "mdi:play",
     "stop": "mdi:stop"
   }
 }
diff --git a/homeassistant/components/input_select/icons.json b/homeassistant/components/input_select/icons.json
index 894b6be60dd..03b477ddb36 100644
--- a/homeassistant/components/input_select/icons.json
+++ b/homeassistant/components/input_select/icons.json
@@ -1,6 +1,6 @@
 {
   "services": {
-    "select_next": "mdi:skip",
+    "select_next": "mdi:skip-next",
     "select_option": "mdi:check",
     "select_previous": "mdi:skip-previous",
     "select_first": "mdi:skip-backward",
diff --git a/homeassistant/components/media_player/icons.json b/homeassistant/components/media_player/icons.json
index e2769085833..847ce5989d6 100644
--- a/homeassistant/components/media_player/icons.json
+++ b/homeassistant/components/media_player/icons.json
@@ -52,7 +52,7 @@
     "unjoin": "mdi:ungroup",
     "volume_down": "mdi:volume-minus",
     "volume_mute": "mdi:volume-mute",
-    "volume_set": "mdi:volume",
+    "volume_set": "mdi:volume-medium",
     "volume_up": "mdi:volume-plus"
   }
 }
diff --git a/homeassistant/components/synology_dsm/icons.json b/homeassistant/components/synology_dsm/icons.json
index bbdbc9d2c96..8b4fad457d5 100644
--- a/homeassistant/components/synology_dsm/icons.json
+++ b/homeassistant/components/synology_dsm/icons.json
@@ -75,7 +75,7 @@
     }
   },
   "services": {
-    "reboot": "mdi:reboot",
+    "reboot": "mdi:restart",
     "shutdown": "mdi:power"
   }
 }
diff --git a/homeassistant/components/timer/icons.json b/homeassistant/components/timer/icons.json
index 4cad5c119bd..1e352f7280b 100644
--- a/homeassistant/components/timer/icons.json
+++ b/homeassistant/components/timer/icons.json
@@ -1,6 +1,6 @@
 {
   "services": {
-    "start": "mdi:start",
+    "start": "mdi:play",
     "pause": "mdi:pause",
     "cancel": "mdi:cancel",
     "finish": "mdi:check",
diff --git a/homeassistant/components/xiaomi_miio/icons.json b/homeassistant/components/xiaomi_miio/icons.json
index a9daaf9a61c..bbd3f6607d7 100644
--- a/homeassistant/components/xiaomi_miio/icons.json
+++ b/homeassistant/components/xiaomi_miio/icons.json
@@ -17,7 +17,7 @@
     "switch_set_wifi_led_off": "mdi:wifi-off",
     "switch_set_power_price": "mdi:currency-usd",
     "switch_set_power_mode": "mdi:power",
-    "vacuum_remote_control_start": "mdi:start",
+    "vacuum_remote_control_start": "mdi:play",
     "vacuum_remote_control_stop": "mdi:stop",
     "vacuum_remote_control_move": "mdi:remote",
     "vacuum_remote_control_move_step": "mdi:remote",