diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..485dee6
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+.idea
diff --git a/index.html b/index.html
index 9131f11..81656b1 100644
--- a/index.html
+++ b/index.html
@@ -69,7 +69,9 @@ <h1 class="title">
             return;
         }
 
-        input = input.slice(0, -1);
+        if (input.slice(-1) == ';') {
+            input = input.slice(0, -1);
+        }
 
         let parsed = null;
 
diff --git a/js/builder.js b/js/builder.js
index 8b89d12..97e8acc 100644
--- a/js/builder.js
+++ b/js/builder.js
@@ -250,6 +250,8 @@ class Builder {
 
                 break;
             case '<':
+            case '!=':
+            case '<>':
                 func_name = 'where';
                 args.push(op.operation);
                 args.push(op.right.value);