diff --git a/scripts/mk_project.py b/scripts/mk_project.py
index 35ddde70c..dc43dd9ee 100644
--- a/scripts/mk_project.py
+++ b/scripts/mk_project.py
@@ -15,18 +15,18 @@ def init_project_def():
     init_version()
     add_lib('util', [], includes2install = ['z3_version.h'])
     add_lib('polynomial', ['util'], 'math/polynomial')
-    add_lib('dd', ['util'], 'math/dd')
+    add_lib('interval', ['util'], 'math/interval')
+    add_lib('dd', ['util', 'interval'], 'math/dd')
     add_lib('simplex', ['util'], 'math/simplex')
     add_lib('hilbert', ['util'], 'math/hilbert')
     add_lib('automata', ['util'], 'math/automata')
-    add_lib('interval', ['util'], 'math/interval')
     add_lib('realclosure', ['interval'], 'math/realclosure')
     add_lib('subpaving', ['interval'], 'math/subpaving')
     add_lib('ast', ['util', 'polynomial'])
     add_lib('grobner', ['ast', 'dd', 'simplex'], 'math/grobner')    
     add_lib('sat', ['util','dd', 'grobner'])    
     add_lib('nlsat', ['polynomial', 'sat'])
-    add_lib('lp', ['util','nlsat'], 'util/lp')
+    add_lib('lp', ['util','nlsat','grobner', 'interval'], 'math/lp')
     add_lib('rewriter', ['ast', 'polynomial', 'automata'], 'ast/rewriter')
     add_lib('macros', ['rewriter'], 'ast/macros')
     add_lib('normal_forms', ['rewriter'], 'ast/normal_forms')