diff --git a/CMakeLists.txt b/CMakeLists.txt
index 096c2e79e..f323bfd40 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -620,10 +620,6 @@ ELSE()
 	find_package(doctest)
 ENDIF()
 
-IF (NOT WITH_LUAJIT)
-	ADD_SUBDIRECTORY(contrib/lua-bit)
-ENDIF()
-
 IF (ENABLE_LUA_REPL MATCHES "ON")
 	ADD_SUBDIRECTORY(contrib/replxx)
 	SET(WITH_LUA_REPL 1)
@@ -721,7 +717,6 @@ ENDFOREACH(LUA_LIB)
 
 # Install lua fun library
 INSTALL(FILES "contrib/lua-fun/fun.lua" DESTINATION ${LUALIBDIR})
-INSTALL(FILES "contrib/lua-argparse/argparse.lua" DESTINATION ${LUALIBDIR})
 INSTALL(FILES "contrib/lua-tableshape/tableshape.lua" DESTINATION ${LUALIBDIR})
 INSTALL(FILES "contrib/lua-lupa/lupa.lua" DESTINATION ${LUALIBDIR})
 INSTALL(FILES "contrib/lua-lpeg/lpegre.lua" DESTINATION ${LUALIBDIR})
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 77c8756af..e0476bdc1 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -206,10 +206,6 @@ IF (ENABLE_CLANG_PLUGIN MATCHES "ON")
 	ADD_DEPENDENCIES(rspamd-server rspamd-clang)
 ENDIF()
 
-IF (NOT WITH_LUAJIT)
-	TARGET_LINK_LIBRARIES(rspamd-server rspamd-bit)
-ENDIF()
-
 IF (ENABLE_SNOWBALL MATCHES "ON")
 	TARGET_LINK_LIBRARIES(rspamd-server stemmer)
 ENDIF()
diff --git a/src/lua/lua_common.c b/src/lua/lua_common.c
index ab411fa66..85787b31e 100644
--- a/src/lua/lua_common.c
+++ b/src/lua/lua_common.c
@@ -923,10 +923,6 @@ rspamd_lua_wipe_realloc (void *ud,
 	return NULL;
 }
 
-#ifndef WITH_LUAJIT
-extern int luaopen_bit(lua_State *L);
-#endif
-
 lua_State *
 rspamd_lua_init (bool wipe_mem)
 {
@@ -984,7 +980,6 @@ rspamd_lua_init (bool wipe_mem)
 	luaopen_parsers (L);
 	luaopen_compress (L);
 #ifndef WITH_LUAJIT
-	rspamd_lua_add_preload (L, "bit", luaopen_bit);
 	lua_settop (L, 0);
 #endif