diff --git a/lib/instrumenter.js b/lib/instrumenter.js
index 9b8aa4f..0ef8f5b 100644
--- a/lib/instrumenter.js
+++ b/lib/instrumenter.js
@@ -60,7 +60,7 @@ class Instrumenter {
     this._initializeCoverageFields(contract);
 
     // First, we run over the original contract to get the source mapping.
-    let ast = SolidityParser.parse(contract.source, {range: true});
+    let ast = SolidityParser.parse(contract.source, {loc: true, range: true});
     parse[ast.type](contract, ast);
     const retValue = JSON.parse(JSON.stringify(contract)); // Possibly apotropaic.
 
@@ -69,7 +69,7 @@ class Instrumenter {
     contract.instrumented = preprocess(contract.source);
 
     // Walk the AST, recording injection points
-    ast = SolidityParser.parse(contract.instrumented, {range: true});
+    ast = SolidityParser.parse(contract.instrumented, {loc: true, range: true});
 
     const root = ast.children.filter(node => this._isRootNode(node));
 
diff --git a/lib/registrar.js b/lib/registrar.js
index 8ba7884..1e54f2d 100644
--- a/lib/registrar.js
+++ b/lib/registrar.js
@@ -125,17 +125,12 @@ class Registrar {
       start,
       start + endlineDelta
     );
-    const endline = startline + (functionDefinition.match(/\n/g) || []).length;
-    const endcol = functionDefinition.length - functionDefinition.lastIndexOf('\n');
 
     contract.fnId += 1;
     contract.fnMap[contract.fnId] = {
       name: expression.isConstructor ? 'constructor' : expression.name,
       line: startline,
-      loc: {
-        start: { line: startline, column: startcol },
-        end: { line: endline, column: endcol },
-      },
+      loc: expression.loc
     };
 
     this._createInjectionPoint(
diff --git a/package.json b/package.json
index cd2aebb..51aad15 100644
--- a/package.json
+++ b/package.json
@@ -13,7 +13,8 @@
     "nyc": "SILENT=true  nyc --exclude '**/sc_temp/**' --exclude '**/test/**'",
     "test": "SILENT=true node --max-old-space-size=4096 ./node_modules/.bin/nyc --exclude '**/sc_temp/**' --exclude '**/test/**/' -- mocha test/units/* --timeout 100000 --no-warnings --exit",
     "test:ci": "SILENT=true node --max-old-space-size=4096 ./node_modules/.bin/nyc --reporter=lcov --exclude '**/sc_temp/**' --exclude '**/test/**/' -- mocha test/units/* --timeout 100000 --no-warnings --exit",
-    "test:debug": "node --max-old-space-size=4096 ./node_modules/.bin/mocha test/units/* --timeout 100000 --no-warnings --exit"
+    "test:debug": "node --max-old-space-size=4096 ./node_modules/.bin/mocha test/units/* --timeout 100000 --no-warnings --exit",
+    "netlify": "./scripts/run-netlify.sh"
   },
   "homepage": "https://github.com/sc-forks/solidity-coverage",
   "repository": {
diff --git a/scripts/run-netlify.sh b/scripts/run-netlify.sh
new file mode 100755
index 0000000..0ccdede
--- /dev/null
+++ b/scripts/run-netlify.sh
@@ -0,0 +1,19 @@
+#!/usr/bin/env bash
+#
+# E2E: runs sc-forks/hegic/contracts-v1 coverage and publishes html report in netlify
+#      for CI deployment preview. This is the netlify "build" step.
+#
+
+set -o errexit
+
+# Clone target
+git clone https://github.com/sc-forks/contracts-v1.git
+cd contracts-v1
+
+# Install solidity-coverage @ current commit
+yarn
+yarn add --dev https://github.com/sc-forks/solidity-coverage.git#$COMMIT_REF
+
+cat package.json
+
+npm run coverage