diff --git a/src/components/TableBodyCell.js b/src/components/TableBodyCell.js
index 63b76ccfd..f4229b84b 100644
--- a/src/components/TableBodyCell.js
+++ b/src/components/TableBodyCell.js
@@ -36,7 +36,7 @@ const useStyles = makeStyles({ name: 'MUIDataTableBodyCell' })(theme => ({
       '&:last-child': {
         borderBottom: 'none',
       },
-      '&:nth-last-child(2)': {
+      '&:nth-last-of-type(2)': {
         borderBottom: 'none',
       },
     },
@@ -50,7 +50,7 @@ const useStyles = makeStyles({ name: 'MUIDataTableBodyCell' })(theme => ({
     '&:last-child': {
       borderBottom: 'none',
     },
-    '&:nth-last-child(2)': {
+    '&:nth-last-of-type(2)': {
       borderBottom: 'none',
     },
   },
diff --git a/src/components/TablePagination.js b/src/components/TablePagination.js
index 3c39acb8a..55bf0ab4a 100644
--- a/src/components/TablePagination.js
+++ b/src/components/TablePagination.js
@@ -21,7 +21,7 @@ const useStyles = makeStyles({ name: 'MUIDataTablePagination' })(theme => ({
   selectRoot: {},
   '@media screen and (max-width: 400px)': {
     toolbar: {
-      '& span:nth-child(2)': {
+      '& span:nth-of-type(2)': {
         display: 'none',
       },
     },