diff --git a/ng2-components/ng2-activiti-analytics/karma.conf.js b/ng2-components/ng2-activiti-analytics/karma.conf.js
index b58f0e4d3d..1c4d1e7d02 100644
--- a/ng2-components/ng2-activiti-analytics/karma.conf.js
+++ b/ng2-components/ng2-activiti-analytics/karma.conf.js
@@ -107,7 +107,7 @@ module.exports = function (config) {
     // Source files that you wanna generate coverage for.
     // Do not include tests or libraries (these files will be instrumented by Istanbul)
     preprocessors: {
-      'src/**/!(*spec|index|*mock|*model).js': 'coverage'
+      'src/**/!(*spec|index|*mock|*model|*event).js': 'coverage'
     },
 
     coverageReporter: {
diff --git a/ng2-components/ng2-activiti-diagrams/karma.conf.js b/ng2-components/ng2-activiti-diagrams/karma.conf.js
index 4fadbd3a18..f7295a8b9d 100644
--- a/ng2-components/ng2-activiti-diagrams/karma.conf.js
+++ b/ng2-components/ng2-activiti-diagrams/karma.conf.js
@@ -101,7 +101,7 @@ module.exports = function (config) {
     // Source files that you wanna generate coverage for.
     // Do not include tests or libraries (these files will be instrumented by Istanbul)
     preprocessors: {
-      'src/**/!(*spec|index|*mock|*model).js': 'coverage'
+      'src/**/!(*spec|index|*mock|*model|*event).js': 'coverage'
     },
 
     coverageReporter: {
diff --git a/ng2-components/ng2-activiti-form/karma.conf.js b/ng2-components/ng2-activiti-form/karma.conf.js
index b69537e247..79be487a88 100644
--- a/ng2-components/ng2-activiti-form/karma.conf.js
+++ b/ng2-components/ng2-activiti-form/karma.conf.js
@@ -104,7 +104,7 @@ module.exports = function (config) {
     // Source files that you wanna generate coverage for.
     // Do not include tests or libraries (these files will be instrumented by Istanbul)
     preprocessors: {
-      'src/**/!(*spec|index|*mock|*model).js': 'coverage'
+      'src/**/!(*spec|index|*mock|*model|*event).js': 'coverage'
     },
 
     coverageReporter: {
diff --git a/ng2-components/ng2-alfresco-datatable/karma.conf.js b/ng2-components/ng2-alfresco-datatable/karma.conf.js
index 0407c9bf6b..8f08779de6 100644
--- a/ng2-components/ng2-alfresco-datatable/karma.conf.js
+++ b/ng2-components/ng2-alfresco-datatable/karma.conf.js
@@ -97,7 +97,7 @@ module.exports = function (config) {
     // Source files that you wanna generate coverage for.
     // Do not include tests or libraries (these files will be instrumented by Istanbul)
     preprocessors: {
-      'src/**/!(*spec|index|*mock|*model).js': 'coverage'
+      'src/**/!(*spec|index|*mock|*model|*event).js': 'coverage'
     },
 
     coverageReporter: {
diff --git a/ng2-components/ng2-alfresco-documentlist/karma.conf.js b/ng2-components/ng2-alfresco-documentlist/karma.conf.js
index c482542c74..b9e0deaee5 100644
--- a/ng2-components/ng2-alfresco-documentlist/karma.conf.js
+++ b/ng2-components/ng2-alfresco-documentlist/karma.conf.js
@@ -101,7 +101,7 @@ module.exports = function (config) {
     // Source files that you wanna generate coverage for.
     // Do not include tests or libraries (these files will be instrumented by Istanbul)
     preprocessors: {
-      'src/**/!(*spec|index|*mock|*model).js': 'coverage'
+      'src/**/!(*spec|index|*mock|*model|*event).js': 'coverage'
     },
 
     coverageReporter: {
diff --git a/ng2-components/ng2-alfresco-login/karma.conf.js b/ng2-components/ng2-alfresco-login/karma.conf.js
index 63f98e9e6f..d19cdb6157 100644
--- a/ng2-components/ng2-alfresco-login/karma.conf.js
+++ b/ng2-components/ng2-alfresco-login/karma.conf.js
@@ -101,7 +101,7 @@ module.exports = function (config) {
     // Source files that you wanna generate coverage for.
     // Do not include tests or libraries (these files will be instrumented by Istanbul)
     preprocessors: {
-      'src/**/!(*spec|index|*mock|*model).js': 'coverage'
+      'src/**/!(*spec|index|*mock|*model|*event).js': 'coverage'
     },
 
     coverageReporter: {
diff --git a/ng2-components/ng2-alfresco-search/karma.conf.js b/ng2-components/ng2-alfresco-search/karma.conf.js
index 68345649f6..059203952c 100644
--- a/ng2-components/ng2-alfresco-search/karma.conf.js
+++ b/ng2-components/ng2-alfresco-search/karma.conf.js
@@ -106,7 +106,7 @@ module.exports = function (config) {
     // Source files that you wanna generate coverage for.
     // Do not include tests or libraries (these files will be instrumented by Istanbul)
     preprocessors: {
-      'src/**/!(*spec|index|*mock|*model).js': 'coverage'
+      'src/**/!(*spec|index|*mock|*model|*event).js': 'coverage'
     },
 
     coverageReporter: {
diff --git a/ng2-components/ng2-alfresco-tag/karma.conf.js b/ng2-components/ng2-alfresco-tag/karma.conf.js
index 0407c9bf6b..8f08779de6 100644
--- a/ng2-components/ng2-alfresco-tag/karma.conf.js
+++ b/ng2-components/ng2-alfresco-tag/karma.conf.js
@@ -97,7 +97,7 @@ module.exports = function (config) {
     // Source files that you wanna generate coverage for.
     // Do not include tests or libraries (these files will be instrumented by Istanbul)
     preprocessors: {
-      'src/**/!(*spec|index|*mock|*model).js': 'coverage'
+      'src/**/!(*spec|index|*mock|*model|*event).js': 'coverage'
     },
 
     coverageReporter: {
diff --git a/ng2-components/ng2-alfresco-upload/karma.conf.js b/ng2-components/ng2-alfresco-upload/karma.conf.js
index 0407c9bf6b..8f08779de6 100644
--- a/ng2-components/ng2-alfresco-upload/karma.conf.js
+++ b/ng2-components/ng2-alfresco-upload/karma.conf.js
@@ -97,7 +97,7 @@ module.exports = function (config) {
     // Source files that you wanna generate coverage for.
     // Do not include tests or libraries (these files will be instrumented by Istanbul)
     preprocessors: {
-      'src/**/!(*spec|index|*mock|*model).js': 'coverage'
+      'src/**/!(*spec|index|*mock|*model|*event).js': 'coverage'
     },
 
     coverageReporter: {
diff --git a/ng2-components/ng2-alfresco-userinfo/karma.conf.js b/ng2-components/ng2-alfresco-userinfo/karma.conf.js
index 805e50007d..3d63e314f7 100644
--- a/ng2-components/ng2-alfresco-userinfo/karma.conf.js
+++ b/ng2-components/ng2-alfresco-userinfo/karma.conf.js
@@ -105,7 +105,7 @@ module.exports = function (config) {
     // Source files that you wanna generate coverage for.
     // Do not include tests or libraries (these files will be instrumented by Istanbul)
     preprocessors: {
-      'src/**/!(*spec|index|*mock|*model).js': 'coverage'
+      'src/**/!(*spec|index|*mock|*model|*event).js': 'coverage'
     },
 
     coverageReporter: {
diff --git a/ng2-components/ng2-alfresco-viewer/karma.conf.js b/ng2-components/ng2-alfresco-viewer/karma.conf.js
index 53c58b506b..c45cb4290a 100644
--- a/ng2-components/ng2-alfresco-viewer/karma.conf.js
+++ b/ng2-components/ng2-alfresco-viewer/karma.conf.js
@@ -103,7 +103,7 @@ module.exports = function (config) {
     // Source files that you wanna generate coverage for.
     // Do not include tests or libraries (these files will be instrumented by Istanbul)
     preprocessors: {
-      'src/**/!(*spec|index|*mock|*model).js': 'coverage'
+      'src/**/!(*spec|index|*mock|*model|*event).js': 'coverage'
     },
 
     coverageReporter: {
diff --git a/ng2-components/ng2-alfresco-webscript/karma.conf.js b/ng2-components/ng2-alfresco-webscript/karma.conf.js
index 4940427dbe..cf7e92f3e0 100644
--- a/ng2-components/ng2-alfresco-webscript/karma.conf.js
+++ b/ng2-components/ng2-alfresco-webscript/karma.conf.js
@@ -102,7 +102,7 @@ module.exports = function (config) {
     // Source files that you wanna generate coverage for.
     // Do not include tests or libraries (these files will be instrumented by Istanbul)
     preprocessors: {
-      'src/**/!(*spec|index|*mock|*model).js': 'coverage'
+      'src/**/!(*spec|index|*mock|*model|*event).js': 'coverage'
     },
 
     coverageReporter: {