diff --git a/libsolidity/interface/SMTSolverCommand.h b/libsolidity/interface/SMTSolverCommand.h
index fad3dfe4b..96969d0ec 100644
--- a/libsolidity/interface/SMTSolverCommand.h
+++ b/libsolidity/interface/SMTSolverCommand.h
@@ -19,8 +19,6 @@
 
 #include <libsolidity/interface/ReadFile.h>
 
-#include <boost/filesystem.hpp>
-
 namespace solidity::frontend
 {