diff --git a/Sources/AquaKit/Scroll Views/AquaScrollState.swift b/Sources/AquaKit/Scroll Views/AquaScrollState.swift
index 60288bb..4b51bd3 100644
--- a/Sources/AquaKit/Scroll Views/AquaScrollState.swift	
+++ b/Sources/AquaKit/Scroll Views/AquaScrollState.swift	
@@ -24,10 +24,10 @@ public struct AquaScrollState {
 	}
 
 	public var verticalOverscroll: CGFloat {
-		absoluteExcess(of: scrollPosition.y, in: 0..<maxOffset.height)
+		Self.absoluteExcess(of: scrollPosition.y, in: 0..<maxOffset.height)
 	}
 
-	public func absoluteExcess(of position: CGFloat, in range: Range<CGFloat>) -> CGFloat {
+	public static func absoluteExcess(of position: CGFloat, in range: Range<CGFloat>) -> CGFloat {
 		if position < range.lowerBound {
 			range.lowerBound - position
 		} else if position > range.upperBound {
@@ -37,7 +37,7 @@ public struct AquaScrollState {
 		}
 	}
 
-	public func absoluteExcess(of point: NSPoint, in size: NSSize) -> NSSize {
+	public static func absoluteExcess(of point: NSPoint, in size: NSSize) -> NSSize {
 		NSSize(
 			width: absoluteExcess(of: point.x, in: 0..<size.width),
 			height: absoluteExcess(of: point.y, in: 0..<size.height)
@@ -45,7 +45,7 @@ public struct AquaScrollState {
 	}
 
 	public var effectiveContentSize: NSSize {
-		contentSize + absoluteExcess(of: scrollPosition, in: maxOffset)
+		contentSize + Self.absoluteExcess(of: scrollPosition, in: maxOffset)
 	}
 }