diff --git a/_locales/de/messages.json b/_locales/de/messages.json
index e0f4c05..3720122 100644
--- a/_locales/de/messages.json
+++ b/_locales/de/messages.json
@@ -653,6 +653,22 @@
 		"message": "maximal",
 		"description": ""
 	},
+	"audiousefixedindices_title": {
+		"message": "Feste Indizes verwenden",
+		"description": ""
+	},
+	"audiousefixedindices_description": {
+		"message": "Ob einige der Indizes immer vorgetäuscht werden sollen.",
+		"description": ""
+	},
+	"audiofixedindices_title": {
+		"message": "Feste Indizes",
+		"description": ""
+	},
+	"audiofixedindices_description": {
+		"message": "Die Indizes, die immer vorgetäuscht werden sollen. Kommasepariert eingeben.",
+		"description": ""
+	},
 	
 	"showReleaseNotes_title": {
 		"message": "Versionsinformationen",
diff --git a/_locales/en/messages.json b/_locales/en/messages.json
index 3ed4e6c..5dd8edb 100644
--- a/_locales/en/messages.json
+++ b/_locales/en/messages.json
@@ -653,6 +653,22 @@
 		"message": "maximal",
 		"description": ""
 	},
+	"audiousefixedindices_title": {
+		"message": "Use fixed indices",
+		"description": ""
+	},
+	"audiousefixedindices_description": {
+		"message": "If some of the used indices should be always faked.",
+		"description": ""
+	},
+	"audiofixedindices_title": {
+		"message": "Fixed indices",
+		"description": ""
+	},
+	"audiofixedindices_description": {
+		"message": "The indices that are always faked. Enter separated by comma.",
+		"description": ""
+	},
 	
 	"showReleaseNotes_title": {
 		"message": "Release notes",
diff --git a/lib/settingDefinitions.js b/lib/settingDefinitions.js
index 8666080..0627c4d 100644
--- a/lib/settingDefinitions.js
+++ b/lib/settingDefinitions.js
@@ -177,6 +177,16 @@
 			defaultValue: "low",
 			options: ["minimal", "low", "medium", "high", "maximal"]
 		},
+		{
+			name: "audioUseFixedIndices",
+			defaultValue: true
+		},
+		{
+			name: "audioFixedIndices",
+			defaultValue: function(){
+				return Math.floor(Math.random() * 30).toString(10);
+			}
+		},
 		{
 			name: "displayAdvancedSettings",
 			defaultValue: false
diff --git a/options/settingsDisplay.js b/options/settingsDisplay.js
index 16f32e9..4e5ebf4 100644
--- a/options/settingsDisplay.js
+++ b/options/settingsDisplay.js
@@ -328,6 +328,40 @@
 				}
 			]
 		},
+		{
+			"name": "audioUseFixedIndices",
+			"displayDependencies": [
+				{
+					"blockMode": ["fakeReadout", "fakeInput"],
+					"protectAudio": [true],
+					"displayAdvancedSettings": [true]
+				},
+				{
+					"blockMode": ["askReadout", "ask", "allow"],
+					"askDenyMode": ["fake"],
+					"protectAudio": [true],
+					"displayAdvancedSettings": [true]
+				}
+			]
+		},
+		{
+			"name": "audioFixedIndices",
+			"displayDependencies": [
+				{
+					"audioUseFixedIndices": [true],
+					"blockMode": ["fakeReadout", "fakeInput"],
+					"protectAudio": [true],
+					"displayAdvancedSettings": [true]
+				},
+				{
+					"audioUseFixedIndices": [true],
+					"blockMode": ["askReadout", "ask", "allow"],
+					"askDenyMode": ["fake"],
+					"protectAudio": [true],
+					"displayAdvancedSettings": [true]
+				}
+			]
+		},
 		"misc",
 		{
 			"name": "showReleaseNotes"