1 files changed, 2 insertions, 1 deletions

diff --git a/src/_contexts.scss b/src/_contexts.scss
index ed376a2..e766321 100644
--- a/src/_contexts.scss
+++ b/src/_contexts.scss
@@ -241,7 +241,8 @@ $stacks: ();
                 @return false;
         }
 
-        $end-idx: if($check-head-only, list.length($context-stack), 1);
+        $end-idx: if(sass($check-head-only): list.length($context-stack); else: 1);
+        
 
         @for $i from list.length($context-stack) through $end-idx {
                 $context: list.nth($context-stack, $i);