diff --git a/global-templates/left-sidebar-check.php b/global-templates/left-sidebar-check.php
index 2d0c63c7..8addadfd 100644
--- a/global-templates/left-sidebar-check.php
+++ b/global-templates/left-sidebar-check.php
@@ -15,20 +15,22 @@ $sidebar_pos = get_theme_mod( 'understrap_sidebar_position' );
 	<?php get_sidebar( 'left' ); ?>
 <?php endif; ?>
 
-<?php 
+<?php
 	$html = '';
 	if ( 'right' === $sidebar_pos || 'left' === $sidebar_pos ) {
 		$html = '<div class="';
-		if ( is_active_sidebar( 'right-sidebar' ) || is_active_sidebar( 'left-sidebar' ) ) {
+		if ( ( is_active_sidebar( 'right-sidebar' ) && 'right' === $sidebar_pos ) || ( is_active_sidebar( 'left-sidebar' ) && 'left' === $sidebar_pos ) ) {
 			$html .= 'col-md-8 content-area" id="primary">';
 		} else {
 			$html .= 'col-md-12 content-area" id="primary">';
 		}
 		echo $html; // WPCS: XSS OK.
-	} elseif ( is_active_sidebar( 'right-sidebar' ) && is_active_sidebar( 'left-sidebar' ) ) {
+	} elseif ( 'both' === $sidebar_pos ) {
 		$html = '<div class="';
-		if ( 'both' === $sidebar_pos ) {
+		if ( is_active_sidebar( 'right-sidebar' ) && is_active_sidebar( 'left-sidebar' ) ) {
 			$html .= 'col-md-6 content-area" id="primary">';
+		} elseif ( is_active_sidebar( 'right-sidebar' ) || is_active_sidebar( 'left-sidebar' ) ) {
+			$html .= 'col-md-8 content-area" id="primary">';
 		} else {
 			$html .= 'col-md-12 content-area" id="primary">';
 		}
@@ -36,4 +38,3 @@ $sidebar_pos = get_theme_mod( 'understrap_sidebar_position' );
 	} else {
 	    echo '<div class="col-md-12 content-area" id="primary">';
 	}
-