diff --git a/src/ifcgeom_schema_agnostic/Kernel.h b/src/ifcgeom_schema_agnostic/Kernel.h
index 1b13e8eada..a7d7ac2fd8 100644
--- a/src/ifcgeom_schema_agnostic/Kernel.h
+++ b/src/ifcgeom_schema_agnostic/Kernel.h
@@ -53,7 +53,7 @@ namespace IfcGeom {
 			GV_PRECISION,
 			// Whether to process shapes of type Face or higher (1) Wire or lower (-1) or all (0)
 			GV_DIMENSIONALITY,
-            GV_LAYERSET_FIRST,
+			GV_LAYERSET_FIRST,
 			GV_DISABLE_BOOLEAN_RESULT,
 			GV_NO_WIRE_INTERSECTION_CHECK
 		};