diff --git a/packages/core/src/pattern.js b/packages/core/src/pattern.js
index a4344cb2ea3..9cef6da9729 100644
--- a/packages/core/src/pattern.js
+++ b/packages/core/src/pattern.js
@@ -37,31 +37,6 @@ export default function Pattern(config = { options: {} }) {
   if (typeof this.config.dependencies === "undefined")
     this.config.dependencies = {};
   if (typeof this.config.inject === "undefined") this.config.inject = {};
-  else {
-    for (let i in this.config.inject) {
-      if (typeof this.config.dependencies[i] === "undefined")
-        this.config.dependencies[i] = this.config.inject[i];
-      else if (this.config.dependencies[i] !== this.config.inject[i]) {
-        if (typeof this.config.dependencies[i] === "string")
-          this.config.dependencies[i] = [
-            this.config.dependencies[i],
-            this.config.inject[i]
-          ];
-        else if (Array.isArray(this.config.dependencies[i])) {
-          if (this.config.dependencies[i].indexOf(i) === -1)
-            this.config.dependencies[i].push(i);
-        } else
-          throw new Error(
-            "Part dependencies should be a string or an array of strings"
-          );
-      }
-      // Parts both in the parts and dependencies array trip up the dependency resolver
-      if (Array.isArray(this.config.parts)) {
-        let pos = this.config.parts.indexOf(this.config.inject[i]);
-        if (pos !== -1) this.config.parts.splice(pos, 1);
-      }
-    }
-  }
   if (typeof this.config.hide === "undefined") this.config.hide = [];
   this.config.resolvedDependencies = this.resolveDependencies(
     this.config.dependencies
@@ -507,9 +482,10 @@ Pattern.prototype.resolveDependency = function(
   graph = this.config.dependencies,
   deps = []
 ) {
+  console.log("resolving", part, JSON.stringify(graph));
   if (typeof seen[part] === "undefined") seen[part] = true;
   if (typeof graph[part] === "string") {
-    deps.push(graph[part]);
+    if (deps.indexOf(graph[part]) === -1) deps.push(graph[part]);
     return this.resolveDependency(seen, graph[part], graph, deps);
   } else if (Array.isArray(graph[part])) {
     if (graph[part].length === 0) return [];
@@ -527,6 +503,28 @@ Pattern.prototype.resolveDependency = function(
 Pattern.prototype.resolveDependencies = function(
   graph = this.config.dependencies
 ) {
+  for (let i in this.config.inject) {
+    let dependency = this.config.inject[i];
+    if (typeof this.config.dependencies[i] === "undefined")
+      this.config.dependencies[i] = dependency;
+    else if (this.config.dependencies[i] !== dependency) {
+      if (typeof this.config.dependencies[i] === "string")
+        this.config.dependencies[i] = [this.config.dependencies[i], dependency];
+      else if (Array.isArray(this.config.dependencies[i])) {
+        if (this.config.dependencies[i].indexOf(dependency) === -1)
+          this.config.dependencies[i].push(dependency);
+      } else
+        throw new Error(
+          "Part dependencies should be a string or an array of strings"
+        );
+    }
+    // Parts both in the parts and dependencies array trip up the dependency resolver
+    if (Array.isArray(this.config.parts)) {
+      let pos = this.config.parts.indexOf(this.config.inject[i]);
+      if (pos !== -1) this.config.parts.splice(pos, 1);
+    }
+  }
+
   // Include parts outside the dependency graph
   if (Array.isArray(this.config.parts)) {
     for (let part of this.config.parts) {
diff --git a/packages/core/tests/design.test.js b/packages/core/tests/design.test.js
index e64da07c356..572aa188f1c 100644
--- a/packages/core/tests/design.test.js
+++ b/packages/core/tests/design.test.js
@@ -115,7 +115,6 @@ it("Design constructor discover all parts", () => {
     parts: ["step1", "step2"]
   });
   let pattern = new design();
-  console.log("order is", pattern.config.draftOrder);
   expect(pattern.config.draftOrder[0]).to.equal("step3");
   expect(pattern.config.draftOrder[1]).to.equal("step4");
   expect(pattern.config.draftOrder[2]).to.equal("step5");
@@ -128,3 +127,44 @@ it("Design constructor discover all parts", () => {
   expect(pattern.config.draftOrder[9]).to.equal("step1");
   expect(pattern.config.draftOrder[10]).to.equal("step2");
 });
+
+it("Design constructor should handle Simon", () => {
+  let design = new freesewing.Design({
+    dependencies: {
+      sleeve: ["front", "back"]
+    },
+    inject: {
+      frontBase: "base",
+      backBase: "base",
+      back: "backBase",
+      front: "frontBase",
+      frontRight: "front",
+      frontLeft: "front",
+      buttonPlacket: "front",
+      buttonholePlacket: "front",
+      yoke: "backBase",
+      sleeve: "sleeveBase"
+    },
+    parts: [
+      "collarStand",
+      "collar",
+      "sleevePlacketUnderlap",
+      "sleevePlacketOverlap",
+      "cuff"
+    ],
+    hide: ["base", "frontBase", "front", "backBase", "sleeveBase"]
+  });
+  let pattern = new design();
+  console.log(pattern.config);
+  //expect(pattern.config.draftOrder[0]).to.equal("step3");
+  //expect(pattern.config.draftOrder[1]).to.equal("step4");
+  //expect(pattern.config.draftOrder[2]).to.equal("step5");
+  //expect(pattern.config.draftOrder[3]).to.equal("step6");
+  //expect(pattern.config.draftOrder[4]).to.equal("step7");
+  //expect(pattern.config.draftOrder[5]).to.equal("step8");
+  //expect(pattern.config.draftOrder[6]).to.equal("step9");
+  //expect(pattern.config.draftOrder[7]).to.equal("step10");
+  //expect(pattern.config.draftOrder[8]).to.equal("step11");
+  //expect(pattern.config.draftOrder[9]).to.equal("step1");
+  //expect(pattern.config.draftOrder[10]).to.equal("step2");
+});