diff --git a/src/mapleall/maple_phase/include/phases.def b/src/mapleall/maple_phase/include/phases.def
index 05c73b87e470deadec33e64e8fcd93bf30469cbc..155d2b0d4114df48f827905fbb842b3523740cdc 100644
--- a/src/mapleall/maple_phase/include/phases.def
+++ b/src/mapleall/maple_phase/include/phases.def
@@ -8,6 +8,8 @@ ADDMODULEPHASE("GenNativeStubFunc", JAVALANG)
 ADDMODULEPHASE("gencheckcast", JAVALANG)
 ADDMODULEPHASE("javaintrnlowering", JAVALANG)
 ADDMODULEPHASE("inline", Options::O2 && Options::useInline)
+// run callgraph again to delete fully inlined static function
+ADDMODULEPHASE("callgraph", Options::O2 && Options::useInline)
 ADDMODULEPHASE("simplify", Options::O2)
 ADDMODULEPHASE("ConstantFold", Options::O2)
 // ipa phase manager