diff --git a/src/sql/base/browser/ui/table/plugins/rowNumberColumn.plugin.ts b/src/sql/base/browser/ui/table/plugins/rowNumberColumn.plugin.ts
index 65d6de4b85..c262eb8340 100644
--- a/src/sql/base/browser/ui/table/plugins/rowNumberColumn.plugin.ts
+++ b/src/sql/base/browser/ui/table/plugins/rowNumberColumn.plugin.ts
@@ -48,11 +48,14 @@ export class RowNumberColumn<T> implements Slick.Plugin<T> {
 	}
 
 	public getColumnDefinition(): Slick.Column<T> {
+		let columnWidth = this.options.numberOfRows.toString().length * sizePerDigit;
 		return {
 			id: 'rowNumber',
 			name: '',
 			field: 'rowNumber',
-			width: this.options.numberOfRows.toString().length * sizePerDigit,
+			width: columnWidth,
+			minWidth: columnWidth,
+			maxWidth: columnWidth,
 			resizable: false,
 			cssClass: this.options.cssClass,
 			focusable: false,
diff --git a/src/sql/base/browser/ui/table/table.ts b/src/sql/base/browser/ui/table/table.ts
index 314d310d61..b9ff3a7de4 100644
--- a/src/sql/base/browser/ui/table/table.ts
+++ b/src/sql/base/browser/ui/table/table.ts
@@ -244,7 +244,6 @@ export class Table<T extends Slick.SlickData> extends Widget implements IThemabl
 			}
 		}
 		this.resizeCanvas();
-		this.autosizeColumns();
 	}
 
 	autosizeColumns() {
diff --git a/src/sql/parts/grid/media/slick.grid.css b/src/sql/parts/grid/media/slick.grid.css
index c808731df9..88be03003d 100644
--- a/src/sql/parts/grid/media/slick.grid.css
+++ b/src/sql/parts/grid/media/slick.grid.css
@@ -25,7 +25,7 @@ classes should alter those!
 	overflow: hidden;
 	-o-text-overflow: ellipsis;
 	text-overflow: ellipsis;
-	height: 16px;
+	height: 28px;
 	line-height: 16px;
 	margin: 0;
 	padding: 4px;
@@ -35,7 +35,7 @@ classes should alter those!
 	border-bottom: 2px solid #bbb;
 	float: left;
 	background-color: #eee;
-	box-sizing: content-box;
+	box-sizing: border-box;
 }
 
 .slick-headerrow-column.ui-state-default, .slick-footerrow-column.ui-state-default {