diff --git a/include/config.h b/include/config.h
index cce674c..c5b27c9 100644
--- a/include/config.h
+++ b/include/config.h
@@ -14,6 +14,7 @@ public:
 
 	struct AudioConfig {
 		std::vector<std::string> devices;
+		float volume;
 	};
 
 	struct SampleConfig {
diff --git a/soundboard.json.example b/soundboard.json.example
index e16021a..a46bfc4 100644
--- a/soundboard.json.example
+++ b/soundboard.json.example
@@ -3,7 +3,8 @@
 		"devices": [
 			"VirtualMic",
 			""
-		]
+		],
+		"volume": 1.0
 	},
 	"shortcuts": {
 		"up": "Shift+Up",
diff --git a/src/config_json.cpp b/src/config_json.cpp
index 53ef05f..75e0120 100644
--- a/src/config_json.cpp
+++ b/src/config_json.cpp
@@ -22,6 +22,7 @@ static void writeVector(json& j, const std::vector<T>& v) {
 
 void from_json(const json& j, Config::AudioConfig& ac) {
 	readVector(ac.devices, j.value("devices", json::array()));
+	ac.volume = j.value("volume", 1.0);
 }
 
 void from_json(const json& j, Config::SampleConfig& sc) {
@@ -79,6 +80,7 @@ void to_json(json& j, const Config::AudioConfig& ac) {
 	json devarr = json::array();
 	writeVector(devarr, ac.devices);
 	j["devices"] = devarr;
+	j["volume"] = ac.volume;
 }
 
 void to_json(json& j, const Config::SampleConfig& sc) {