diff --git a/resource-1.0/Makefile b/resource-1.0/Makefile
index aa050f5ce..b804f144f 100644
--- a/resource-1.0/Makefile
+++ b/resource-1.0/Makefile
@@ -32,6 +32,7 @@ alltenses:
 	$(GFC) russian/Russian.gf
 	$(GFC) spanish/Spanish.gf
 	$(GFC) swedish/Swedish.gf
+	$(GFC) common/ConstructX.gf
 	cp -p */*.gfc */*.gfr ../alltenses
 
 langs:
@@ -50,6 +51,7 @@ present:
 	$(GFCP) russian/LangRus.gf
 	$(GFCP) spanish/Spanish.gf
 	$(GFCP) swedish/Swedish.gf
+	$(GFCP) common/ConstructX.gf
 	mv */*.gfc */*.gfr ../present
 
 mathematical:
diff --git a/resource-1.0/common/ConstructX.gf b/resource-1.0/common/ConstructX.gf
index 45ebb1847..ee4decf00 100644
--- a/resource-1.0/common/ConstructX.gf
+++ b/resource-1.0/common/ConstructX.gf
@@ -1,3 +1,5 @@
+--# -path=.:../abstract:prelude
+
 resource ConstructX = open CommonX in {
 
   oper