diff --git a/ng2-components/ng2-alfresco-core/package.json b/ng2-components/ng2-alfresco-core/package.json
index 2612d34844..04d9546175 100644
--- a/ng2-components/ng2-alfresco-core/package.json
+++ b/ng2-components/ng2-alfresco-core/package.json
@@ -21,7 +21,7 @@
     "test": "karma start karma.conf.js --reporters mocha,coverage --single-run",
     "test-browser": "karma start karma.conf.js --reporters kjhtml ",
     "posttest": "node_modules/.bin/remap-istanbul -i coverage/report/coverage-final.json -o coverage/report -t html",
-    "coverage": "http-server -c-1 -o -p 9875 ./coverage/report &",
+    "coverage": "http-server -c-1 -o -p 9875 ./coverage/report",
     "prepublish": "npm run build"
   },
   "repository": {
diff --git a/ng2-components/ng2-alfresco-documentlist/package.json b/ng2-components/ng2-alfresco-documentlist/package.json
index 5e368ed055..2ce6c51608 100644
--- a/ng2-components/ng2-alfresco-documentlist/package.json
+++ b/ng2-components/ng2-alfresco-documentlist/package.json
@@ -21,7 +21,7 @@
     "test": "karma start karma.conf.js --reporters mocha,coverage --single-run",
     "test-browser": "karma start karma.conf.js --reporters kjhtml ",
     "posttest": "node_modules/.bin/remap-istanbul -i coverage/report/coverage-final.json -o coverage/report -t html",
-    "coverage": "http-server -c-1 -o -p 9875 ./coverage/report &",
+    "coverage": "http-server -c-1 -o -p 9875 ./coverage/report",
     "prepublish": "npm run build"
   },
   "repository": {
diff --git a/ng2-components/ng2-alfresco-login/package.json b/ng2-components/ng2-alfresco-login/package.json
index 6e2659c785..0e041e635d 100644
--- a/ng2-components/ng2-alfresco-login/package.json
+++ b/ng2-components/ng2-alfresco-login/package.json
@@ -21,7 +21,7 @@
     "test": "karma start karma.conf.js --reporters mocha,coverage --single-run",
     "test-browser": "karma start karma.conf.js --reporters kjhtml ",
     "posttest": "node_modules/.bin/remap-istanbul -i coverage/report/coverage-final.json -o coverage/report -t html",
-    "coverage": "http-server -c-1 -o -p 9875 ./coverage/report &",
+    "coverage": "http-server -c-1 -o -p 9875 ./coverage/report",
     "prepublish": "npm run build"
   },
   "repository": {
diff --git a/ng2-components/ng2-alfresco-search/package.json b/ng2-components/ng2-alfresco-search/package.json
index fa5f33bc86..d10e03ed08 100644
--- a/ng2-components/ng2-alfresco-search/package.json
+++ b/ng2-components/ng2-alfresco-search/package.json
@@ -20,7 +20,7 @@
     "test": "karma start karma.conf.js --reporters mocha,coverage --single-run",
     "test-browser": "karma start karma.conf.js --reporters kjhtml ",
     "posttest": "node_modules/.bin/remap-istanbul -i coverage/report/coverage-final.json -o coverage/report -t html",
-    "coverage": "http-server -c-1 -o -p 9875 ./coverage/report &",
+    "coverage": "http-server -c-1 -o -p 9875 ./coverage/report",
     "prepublish": "npm run build"
   },
   "repository": {
diff --git a/ng2-components/ng2-alfresco-upload/package.json b/ng2-components/ng2-alfresco-upload/package.json
index 34dc2e5c04..1fafcb003a 100644
--- a/ng2-components/ng2-alfresco-upload/package.json
+++ b/ng2-components/ng2-alfresco-upload/package.json
@@ -21,7 +21,7 @@
     "test": "karma start karma.conf.js --reporters mocha,coverage --single-run",
     "test-browser": "karma start karma.conf.js --reporters kjhtml ",
     "posttest": "node_modules/.bin/remap-istanbul -i coverage/report/coverage-final.json -o coverage/report -t html",
-    "coverage": "http-server -c-1 -o -p 9875 ./coverage/report &",
+    "coverage": "http-server -c-1 -o -p 9875 ./coverage/report",
     "prepublish": "npm run build"
   },
   "repository": {