diff --git a/d3/d3.d.ts b/d3/d3.d.ts
index 1fcf3917d9..520b7f799f 100644
--- a/d3/d3.d.ts
+++ b/d3/d3.d.ts
@@ -2960,21 +2960,21 @@ declare module D3 {
             */
             conicConformal: {
                 (): Projection;
-                raw: RawProjection;
+                raw(phi1:number, phi2:number): RawProjection;
             }
             /**
             * the conic equidistant projection.
             */
             conicEquidistant: {
                 (): Projection;
-                raw: RawProjection;
+                raw(phi1:number, phi2:number): RawProjection;
             }
             /**
             * the conic equal-area (a.k.a. Albers) projection.
             */
             conicEqualArea: {
                 (): Projection;
-                raw: RawProjection;
+                raw(phi1:number, phi2:number): RawProjection;
             }
             /**
             * the equirectangular (plate carreé) projection.