diff --git a/tc/tc9300.cpp b/tc/tc9300.cpp
index 9357e3d84..f03bf7560 100755
--- a/tc/tc9300.cpp
+++ b/tc/tc9300.cpp
@@ -932,7 +932,7 @@ void TInvioSispac::sispac_movim()
 		recset.set("CODCONTO", var);
 		recset.set("TIPOREG", treg);
 	  recset.set("CODREG", TVariant("01")); // in futuro campo su registro
-		const long prot = input.get(MOV_PROTIVA).as_int();
+		const long prot = input.get(SLF_MOV "." MOV_PROTIVA).as_int();
 		var = format("%07ld", prot);
 	  recset.set("NUMPROT", var);
 		const real  * v = (real *) tipoart.objptr(lastmov - firstmov); // qui