diff --git a/fabric-renderer-indigo/src/main/java/net/fabricmc/indigo/renderer/aocalc/AoVertexClampFunction.java b/fabric-renderer-indigo/src/main/java/net/fabricmc/indigo/renderer/aocalc/AoVertexClampFunction.java
index 4d38532fa..b524efbbc 100644
--- a/fabric-renderer-indigo/src/main/java/net/fabricmc/indigo/renderer/aocalc/AoVertexClampFunction.java
+++ b/fabric-renderer-indigo/src/main/java/net/fabricmc/indigo/renderer/aocalc/AoVertexClampFunction.java
@@ -25,5 +25,5 @@ import net.fabricmc.indigo.Indigo;
 interface AoVertexClampFunction {
     float clamp(float x);
 
-    static final AoVertexClampFunction CLAMP_FUNC = Indigo.FIX_EXTERIOR_VERTEX_LIGHTING ? x -> x < 0f ? 0f : (x > 1f ? 1f : x) : x -> x;
+    AoVertexClampFunction CLAMP_FUNC = Indigo.FIX_EXTERIOR_VERTEX_LIGHTING ? x -> x < 0f ? 0f : (x > 1f ? 1f : x) : x -> x;
 }
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