diff --git a/src/interfaces/ecpg/ecpglib/misc.c b/src/interfaces/ecpg/ecpglib/misc.c
index a4c283a274d3920b0096f8d9aadc372edc38b80f..9371f7140f446df1dc28cf1d63f630dc472a3fdf 100644
--- a/src/interfaces/ecpg/ecpglib/misc.c
+++ b/src/interfaces/ecpg/ecpglib/misc.c
@@ -497,7 +497,7 @@ ecpg_gettext(const char *msgid)
 #endif
 	}
 
-	return dgettext(PG_TEXTDOMAIN("ecpg"), msgid);
+	return dgettext(PG_TEXTDOMAIN("ecpglib"), msgid);
 }
 #endif   /* ENABLE_NLS */