diff --git a/com.oracle.truffle.r.native/fficall/src/common/rffi_upcalls.h b/com.oracle.truffle.r.native/fficall/src/common/rffi_upcalls.h
index 307b1d2fcd52091e8055fa8d94262cfc8684ea77..1a6bc2c49b7a21559098ea7126a3d1a70ec9c902 100644
--- a/com.oracle.truffle.r.native/fficall/src/common/rffi_upcalls.h
+++ b/com.oracle.truffle.r.native/fficall/src/common/rffi_upcalls.h
@@ -288,9 +288,7 @@ typedef Rboolean (*call_Rf_NonNullStringMatch)(SEXP s, SEXP t);
 typedef SEXP (*call_getvar)();
 typedef SEXP (*call_R_ParseVector)(SEXP text, int n, SEXP srcFile);
 typedef SEXPTYPE (*call_Rf_str2type)(const char *s);
-typedef SEXP (*call_CLOENV)(SEXP closure);
 typedef SEXP (*call_octsize)(SEXP size);
-typedef void (*call_Rf_PrintValue)(SEXP x);
 
 // connections