diff --git a/src/Allwmake b/src/Allwmake
index cc3d1b89b7..93d82fcd91 100755
--- a/src/Allwmake
+++ b/src/Allwmake
@@ -48,7 +48,7 @@ wmake $targetType lagrangian/basic
 wmake $targetType lagrangian/distributionModels
 wmake $targetType genericPatchFields
 
-wmake $targetType conversion
+conversion/Allwmake $targetType $*
 wmake $targetType mesh/extrudeModel
 wmake $targetType dynamicMesh
 wmake $targetType dynamicFvMesh