diff --git a/source/funkin/backend/chart/EventsData.hx b/source/funkin/backend/chart/EventsData.hx
index 85595621..d8e99f87 100644
--- a/source/funkin/backend/chart/EventsData.hx
+++ b/source/funkin/backend/chart/EventsData.hx
@@ -18,17 +18,19 @@ class EventsData {
 		],
 		"Camera Movement" => [
 			{name: "Camera Target", type: TStrumLine, defValue: 0},
-			{name: "Tween Movement?", type: TBool, defValue: true},
-			{name: "Tween Time (Steps, IF NOT CLASSIC)", type: TFloat(0.25, 9999, 0.25, 2), defValue: 4},
+			{name: "Tween Movement?", type: TBool, defValue: true, saveIfDefault: false},
+			{name: "Tween Time (Steps, IF NOT CLASSIC)", type: TFloat(0.25, 9999, 0.25, 2), defValue: 4, saveIfDefault: false},
 			{
 				name: "Tween Ease (ex: circ, quad, cube)",
 				type: TDropDown(['CLASSIC', 'linear', 'back', 'bounce', 'circ', 'cube', 'elastic', 'expo', 'quad', 'quart', 'quint', 'sine', 'smoothStep', 'smootherStep']),
-				defValue: "CLASSIC"
+				defValue: "CLASSIC",
+				saveIfDefault: false
 			},
 			{
 				name: "Tween Type (excluded if CLASSIC or linear, ex: InOut)",
 				type: TDropDown(['In', 'Out', 'InOut']),
-				defValue: "In"
+				defValue: "In",
+				saveIfDefault: false
 			}
 		],
 		"Add Camera Zoom" => [
@@ -168,6 +170,7 @@ typedef EventParamInfo = {
 	var name:String;
 	var type:EventParamType;
 	var defValue:Dynamic;
+	var ?saveIfDefault:Bool;
 }
 
 enum EventParamType {
diff --git a/source/funkin/editors/charter/CharterEventScreen.hx b/source/funkin/editors/charter/CharterEventScreen.hx
index d54393d6..052e7062 100644
--- a/source/funkin/editors/charter/CharterEventScreen.hx
+++ b/source/funkin/editors/charter/CharterEventScreen.hx
@@ -202,11 +202,11 @@ class CharterEventScreen extends UISubstateWindow {
 	public function saveCurTab() {
 		if (curEvent < 0) return;
 
-		events[curEvent].params = [
-			for(p in paramsFields) {
+		var dataParams = EventsData.getEventParams(events[curEvent].name);
+		var params:Array<Dynamic> = [
+			for (i => p in paramsFields) {
 				if (p is UIDropDown) {
-					var dataParams = EventsData.getEventParams(events[curEvent].name);
-					if (dataParams[paramsFields.indexOf(p)].type == TStrumLine) cast(p, UIDropDown).index;
+					if (dataParams[i].type == TStrumLine) cast(p, UIDropDown).index;
 					else cast(p, UIDropDown).label.text;
 				}
 				else if (p is UINumericStepper) {
@@ -227,6 +227,14 @@ class CharterEventScreen extends UISubstateWindow {
 					null;
 			}
 		];
+
+		while(dataParams.length > 0 && {
+			var index = params.length - 1;
+			var dataParam = dataParams[index];
+			dataParam.saveIfDefault == false && params[index] == dataParam.defValue;
+		}) params.pop();
+
+		events[curEvent].params = params;
 	}
 }