diff --git a/fabric-object-builder-api-v1/src/main/java/net/fabricmc/fabric/api/object/builder/v1/block/FabricMaterialBuilder.java b/fabric-object-builder-api-v1/src/main/java/net/fabricmc/fabric/api/object/builder/v1/block/FabricMaterialBuilder.java
index 09c5cbe4d..ea86d8b3d 100644
--- a/fabric-object-builder-api-v1/src/main/java/net/fabricmc/fabric/api/object/builder/v1/block/FabricMaterialBuilder.java
+++ b/fabric-object-builder-api-v1/src/main/java/net/fabricmc/fabric/api/object/builder/v1/block/FabricMaterialBuilder.java
@@ -73,7 +73,7 @@ public class FabricMaterialBuilder extends Material.Builder {
 	}
 
 	@Override
-	public Material.Builder notSolid() {
+	public FabricMaterialBuilder notSolid() {
 		super.notSolid();
 		return this;
 	}