diff --git a/FL/configure b/FL/configure
index 4ac29df..7212859 100755
--- a/FL/configure
+++ b/FL/configure
@@ -14,7 +14,7 @@ ask "Build for debugging" USE_DEBUG no
 begin_tests
 
 require_FLTK 1.1.7 images
-require_command FLUID lib/fltk/fluid/fluid
+require_command FLUID lib/ntk/fluid/fluid
 require_command ar ar
 require_command makedepend makedepend