diff --git a/cddl/contrib/opensolaris/lib/libdtrace/common/dt_grammar.y b/cddl/contrib/opensolaris/lib/libdtrace/common/dt_grammar.y
--- a/cddl/contrib/opensolaris/lib/libdtrace/common/dt_grammar.y
+++ b/cddl/contrib/opensolaris/lib/libdtrace/common/dt_grammar.y
@@ -329,8 +329,8 @@
 			yybegin(YYS_CLAUSE);
 		}
 	|	probe_specifiers DT_TOK_DIV expression DT_TOK_EPRED {
-			dnerror($3, D_SYNTAX, "expected actions { } following "
-			    "probe description and predicate\n");
+			$$ = dt_node_clause($1, $3, NULL);
+			yybegin(YYS_CLAUSE);
 		}
 	|	probe_specifiers DT_TOK_DIV expression DT_TOK_EPRED
 		    '{' statement_list '}' {
diff --git a/cddl/contrib/opensolaris/lib/libdtrace/common/dt_lex.l b/cddl/contrib/opensolaris/lib/libdtrace/common/dt_lex.l
--- a/cddl/contrib/opensolaris/lib/libdtrace/common/dt_lex.l
+++ b/cddl/contrib/opensolaris/lib/libdtrace/common/dt_lex.l
@@ -500,7 +500,8 @@
 					break;
 			}
 
-			if (c == 0 || c == ';' || c == '{' || c == '/') {
+			if (c == 0 || c == ';' || c == '{' || c == '/' ||
+			    c == EOF) {
 				if (yypcb->pcb_parens != 0) {
 					yyerror("closing ) expected in "
 					    "predicate before /\n");