diff --git a/src/V3Ast.h b/src/V3Ast.h
index 3563f3dbe..8fe6bb0f1 100644
--- a/src/V3Ast.h
+++ b/src/V3Ast.h
@@ -153,7 +153,7 @@ public:
     };
     const char* verilogKwd() const {
 	static const char* names[] = {
-	    "%E-edge", "[any]", "[both]", "posedge", "negedge", "[high]","[low]",
+	    "%E-edge", "[any]", "edge", "posedge", "negedge", "[high]","[low]",
 	    "*","[initial]","[settle]","[never]"
 	};
 	return names[m_e];
diff --git a/src/V3EmitV.cpp b/src/V3EmitV.cpp
index dbe42fda9..7b85bec09 100644
--- a/src/V3EmitV.cpp
+++ b/src/V3EmitV.cpp
@@ -127,7 +127,7 @@ class EmitVBaseVisitor : public EmitCBaseVisitor {
 	// AstSenItem is called for dumping in isolation by V3Order
 	putbs("@(");
 	for (AstNode* expp=nodep->sensesp(); expp; expp = expp->nextp()) {
-	    nodep->iterateChildren(*this);
+	    expp->accept(*this);
 	    if (expp->nextp()) puts(" or ");
 	}
 	puts(")");
diff --git a/src/verilog.l b/src/verilog.l
index 6c35d6a4c..dbb969c8f 100644
--- a/src/verilog.l
+++ b/src/verilog.l
@@ -206,7 +206,7 @@ escid	\\[^ \t\f\r\n]+
   "default"		{ FL; return yDEFAULT; }
   "defparam"		{ FL; return yDEFPARAM; }
   "disable"		{ FL; return yDISABLE; }
-  "edge"		{ FL; return yaTIMINGSPEC; }
+  "edge"		{ FL; return yEDGE; }
   "else"		{ FL; return yELSE; }
   "end"			{ FL; return yEND; }
   "endcase"		{ FL; return yENDCASE; }
diff --git a/src/verilog.y b/src/verilog.y
index 5988988c6..f0521f223 100644
--- a/src/verilog.y
+++ b/src/verilog.y
@@ -265,6 +265,7 @@ class AstSenTree;
 %token<fl>		yDEFPARAM	"defparam"
 %token<fl>		yDISABLE	"disable"
 %token<fl>		yDO		"do"
+%token<fl>		yEDGE		"edge"
 %token<fl>		yELSE		"else"
 %token<fl>		yEND		"end"
 %token<fl>		yENDCASE	"endcase"
@@ -1680,8 +1681,10 @@ senitemVar<senitemp>:
 senitemEdge<senitemp>:		// IEEE: part of event_expression
 		yPOSEDGE idClassSel			{ $$ = new AstSenItem($1,AstEdgeType::POSEDGE,$2); }
 	|	yNEGEDGE idClassSel			{ $$ = new AstSenItem($1,AstEdgeType::NEGEDGE,$2); }
+	|	yEDGE idClassSel			{ $$ = new AstSenItem($1,AstEdgeType::BOTHEDGE,$2); }
 	|	yPOSEDGE '(' idClassSel ')'		{ $$ = new AstSenItem($1,AstEdgeType::POSEDGE,$3); }
 	|	yNEGEDGE '(' idClassSel ')'		{ $$ = new AstSenItem($1,AstEdgeType::NEGEDGE,$3); }
+	|	yEDGE '(' idClassSel ')'		{ $$ = new AstSenItem($1,AstEdgeType::BOTHEDGE,$3); }
 	//UNSUP	yIFF...
 	;