diff --git a/ng2-components/ng2-activiti-form/src/components/widgets/amount/amount.widget.scss b/ng2-components/ng2-activiti-form/src/components/widgets/amount/amount.widget.scss
index 016bb17dcc..dc08aeb841 100644
--- a/ng2-components/ng2-activiti-form/src/components/widgets/amount/amount.widget.scss
+++ b/ng2-components/ng2-activiti-form/src/components/widgets/amount/amount.widget.scss
@@ -1,4 +1,3 @@
-@import '~ng2-alfresco-core/styles/theming';
 @import '../form';
 
 .adf {
diff --git a/ng2-components/ng2-activiti-form/src/components/widgets/date/date.widget.scss b/ng2-components/ng2-activiti-form/src/components/widgets/date/date.widget.scss
index 95ae29a644..7a9963aab4 100644
--- a/ng2-components/ng2-activiti-form/src/components/widgets/date/date.widget.scss
+++ b/ng2-components/ng2-activiti-form/src/components/widgets/date/date.widget.scss
@@ -1,4 +1,3 @@
-@import '~ng2-alfresco-core/styles/theming';
 @import '../form';
 
 .adf {
diff --git a/ng2-components/ng2-activiti-form/src/components/widgets/dropdown/dropdown.widget.scss b/ng2-components/ng2-activiti-form/src/components/widgets/dropdown/dropdown.widget.scss
index f1d8b0c047..a4f414e699 100644
--- a/ng2-components/ng2-activiti-form/src/components/widgets/dropdown/dropdown.widget.scss
+++ b/ng2-components/ng2-activiti-form/src/components/widgets/dropdown/dropdown.widget.scss
@@ -1,4 +1,3 @@
-@import '~ng2-alfresco-core/styles/theming';
 @import '../form';
 
 .adf {
diff --git a/ng2-components/ng2-activiti-form/src/components/widgets/dynamic-table/dynamic-table.widget.scss b/ng2-components/ng2-activiti-form/src/components/widgets/dynamic-table/dynamic-table.widget.scss
index 18c117dd4e..4e71102fbd 100644
--- a/ng2-components/ng2-activiti-form/src/components/widgets/dynamic-table/dynamic-table.widget.scss
+++ b/ng2-components/ng2-activiti-form/src/components/widgets/dynamic-table/dynamic-table.widget.scss
@@ -1,5 +1,4 @@
 @import '../form';
-@import '~ng2-alfresco-core/styles/mixins';
 
 @mixin mat-dynamic-table-theme($theme) {
     $foreground: map-get($theme, foreground);
diff --git a/ng2-components/ng2-activiti-form/src/components/widgets/dynamic-table/editors/boolean/boolean.editor.scss b/ng2-components/ng2-activiti-form/src/components/widgets/dynamic-table/editors/boolean/boolean.editor.scss
index 900083853c..9acf965c67 100644
--- a/ng2-components/ng2-activiti-form/src/components/widgets/dynamic-table/editors/boolean/boolean.editor.scss
+++ b/ng2-components/ng2-activiti-form/src/components/widgets/dynamic-table/editors/boolean/boolean.editor.scss
@@ -1,5 +1,3 @@
-@import '~ng2-alfresco-core/styles/theming';
-
 .adf {
 
     &-checkbox-label {
diff --git a/ng2-components/ng2-activiti-form/src/components/widgets/dynamic-table/editors/date/date.editor.scss b/ng2-components/ng2-activiti-form/src/components/widgets/dynamic-table/editors/date/date.editor.scss
index ea36dc2dc9..3be29ca848 100644
--- a/ng2-components/ng2-activiti-form/src/components/widgets/dynamic-table/editors/date/date.editor.scss
+++ b/ng2-components/ng2-activiti-form/src/components/widgets/dynamic-table/editors/date/date.editor.scss
@@ -1,5 +1,3 @@
-@import '~ng2-alfresco-core/styles/theming';
-
 .adf {
     &-date-editor {
         width: 100%;
diff --git a/ng2-components/ng2-activiti-form/src/components/widgets/dynamic-table/editors/dropdown/dropdown.editor.scss b/ng2-components/ng2-activiti-form/src/components/widgets/dynamic-table/editors/dropdown/dropdown.editor.scss
index 2a8a8612ae..f7f73a60ed 100644
--- a/ng2-components/ng2-activiti-form/src/components/widgets/dynamic-table/editors/dropdown/dropdown.editor.scss
+++ b/ng2-components/ng2-activiti-form/src/components/widgets/dynamic-table/editors/dropdown/dropdown.editor.scss
@@ -1,5 +1,3 @@
-@import '~ng2-alfresco-core/styles/theming';
-
 .adf {
     &-dropdown-editor-select {
         width: 100%;
diff --git a/ng2-components/ng2-activiti-form/src/components/widgets/dynamic-table/editors/text/text.editor.scss b/ng2-components/ng2-activiti-form/src/components/widgets/dynamic-table/editors/text/text.editor.scss
index c9fa4c6837..2311edce72 100644
--- a/ng2-components/ng2-activiti-form/src/components/widgets/dynamic-table/editors/text/text.editor.scss
+++ b/ng2-components/ng2-activiti-form/src/components/widgets/dynamic-table/editors/text/text.editor.scss
@@ -1,4 +1,3 @@
-@import '~ng2-alfresco-core/styles/theming';
 
 .adf {
     &-text-editor {
diff --git a/ng2-components/ng2-activiti-form/src/components/widgets/functional-group/functional-group.widget.scss b/ng2-components/ng2-activiti-form/src/components/widgets/functional-group/functional-group.widget.scss
index 1f585dda22..744a3ce886 100644
--- a/ng2-components/ng2-activiti-form/src/components/widgets/functional-group/functional-group.widget.scss
+++ b/ng2-components/ng2-activiti-form/src/components/widgets/functional-group/functional-group.widget.scss
@@ -1,4 +1,3 @@
-@import '~ng2-alfresco-core/styles/theming';
 @import '../form';
 
 .adf {
diff --git a/ng2-components/ng2-activiti-form/src/components/widgets/number/number.widget.scss b/ng2-components/ng2-activiti-form/src/components/widgets/number/number.widget.scss
index 28d18e747c..140df24f9b 100644
--- a/ng2-components/ng2-activiti-form/src/components/widgets/number/number.widget.scss
+++ b/ng2-components/ng2-activiti-form/src/components/widgets/number/number.widget.scss
@@ -1,4 +1,3 @@
-@import '~ng2-alfresco-core/styles/theming';
 @import '../form';
 
 .adf {
diff --git a/ng2-components/ng2-activiti-form/src/components/widgets/people/people.widget.scss b/ng2-components/ng2-activiti-form/src/components/widgets/people/people.widget.scss
index b0afdff6fd..679af7d309 100644
--- a/ng2-components/ng2-activiti-form/src/components/widgets/people/people.widget.scss
+++ b/ng2-components/ng2-activiti-form/src/components/widgets/people/people.widget.scss
@@ -1,5 +1,3 @@
-@import '~@angular/material/theming';
-
 @mixin mat-people-widget-theme($theme) {
     $primary: map-get($theme, primary);
     $background: map-get($theme, background);
diff --git a/ng2-components/ng2-activiti-form/src/components/widgets/radio-buttons/radio-buttons.widget.scss b/ng2-components/ng2-activiti-form/src/components/widgets/radio-buttons/radio-buttons.widget.scss
index 2f3dd17f1f..8a65c84794 100644
--- a/ng2-components/ng2-activiti-form/src/components/widgets/radio-buttons/radio-buttons.widget.scss
+++ b/ng2-components/ng2-activiti-form/src/components/widgets/radio-buttons/radio-buttons.widget.scss
@@ -1,4 +1,3 @@
-@import '~ng2-alfresco-core/styles/theming';
 @import '../form';
 
 .adf {
diff --git a/ng2-components/ng2-activiti-form/src/components/widgets/text/text.widget.scss b/ng2-components/ng2-activiti-form/src/components/widgets/text/text.widget.scss
index 5b18f85ecb..ae5de15f95 100644
--- a/ng2-components/ng2-activiti-form/src/components/widgets/text/text.widget.scss
+++ b/ng2-components/ng2-activiti-form/src/components/widgets/text/text.widget.scss
@@ -1,4 +1,3 @@
-@import '~ng2-alfresco-core/styles/theming';
 @import '../form';
 
 .adf {
diff --git a/ng2-components/ng2-activiti-form/src/components/widgets/typeahead/typeahead.widget.scss b/ng2-components/ng2-activiti-form/src/components/widgets/typeahead/typeahead.widget.scss
index 7e25125d3b..84f6b91b59 100644
--- a/ng2-components/ng2-activiti-form/src/components/widgets/typeahead/typeahead.widget.scss
+++ b/ng2-components/ng2-activiti-form/src/components/widgets/typeahead/typeahead.widget.scss
@@ -1,4 +1,3 @@
-@import '~ng2-alfresco-core/styles/theming';
 @import '../form';
 
 .adf {
diff --git a/ng2-components/ng2-alfresco-search/src/components/search-autocomplete.component.scss b/ng2-components/ng2-alfresco-search/src/components/search-autocomplete.component.scss
index 5f062ae530..70e0e6dd93 100644
--- a/ng2-components/ng2-alfresco-search/src/components/search-autocomplete.component.scss
+++ b/ng2-components/ng2-alfresco-search/src/components/search-autocomplete.component.scss
@@ -1,5 +1,3 @@
-@import '~@angular/material/theming';
-
 @mixin mat-search-autocomplete-theme($theme) {
     $primary: map-get($theme, primary);
     $accent: map-get($theme, accent);