diff --git a/4chan_x.coffee b/4chan_x.coffee
index e3ce45696..1ba734a86 100644
--- a/4chan_x.coffee
+++ b/4chan_x.coffee
@@ -376,9 +376,10 @@ keyAct = (e) ->
     char = String.fromCharCode kc
     hash = location.hash
     if not hash or hash == '#navtop'
-        position = 0
+        position = -1
     else
-        position = Number(hash.substring 2) or 0
+        temp = Number(hash.substring 2)
+        position = if temp is NaN then -1 else temp
     count = g.count
     if char in '1234567890'
         temp = Number char
@@ -409,7 +410,7 @@ keyAct = (e) ->
             location.hash = 'p' + temp
         when "K"
             temp = position - count
-            if temp <= 0 then temp = 'navtop' else temp = 'p' + temp
+            if temp < 0 then temp = 'navtop' else temp = 'p' + temp
             location.hash = temp
         when "L"
             temp = g.PAGENUM + count
diff --git a/4chan_x.js b/4chan_x.js
index 276d51327..f76f5b108 100644
--- a/4chan_x.js
+++ b/4chan_x.js
@@ -464,9 +464,10 @@
     char = String.fromCharCode(kc);
     hash = location.hash;
     if (!hash || hash === '#navtop') {
-      position = 0;
+      position = -1;
     } else {
-      position = Number(hash.substring(2)) || 0;
+      temp = Number(hash.substring(2));
+      position = temp === NaN ? -1 : temp;
     }
     count = g.count;
     if ((function(){ for (var _i=0, _len='1234567890'.length; _i<_len; _i++) { if ('1234567890'[_i] === char) return true; } return false; }).call(this)) {
@@ -509,7 +510,7 @@
         break;
       case "K":
         temp = position - count;
-        if (temp <= 0) {
+        if (temp < 0) {
           temp = 'navtop';
         } else {
           temp = 'p' + temp;