diff --git a/pyroscope/pprof-bin/pkg/pprof_bin_bg.wasm b/pyroscope/pprof-bin/pkg/pprof_bin_bg.wasm
index 12123cb7..b9b9c847 100644
Binary files a/pyroscope/pprof-bin/pkg/pprof_bin_bg.wasm and b/pyroscope/pprof-bin/pkg/pprof_bin_bg.wasm differ
diff --git a/pyroscope/proto/google/v1/profile.proto b/pyroscope/proto/google/v1/profile.proto
index 5c794488..ca40b369 100644
--- a/pyroscope/proto/google/v1/profile.proto
+++ b/pyroscope/proto/google/v1/profile.proto
@@ -195,6 +195,8 @@ message Line {
   uint64 function_id = 1;
   // Line number in source code.
   int64 line = 2;
+  // Column number in source code.
+  int64 column = 3;
 }
 
 message Function {
diff --git a/pyroscope/pyroscope.js b/pyroscope/pyroscope.js
index 9e842c26..041382a3 100644
--- a/pyroscope/pyroscope.js
+++ b/pyroscope/pyroscope.js
@@ -650,7 +650,10 @@ const series = async (req, res) => {
  */
 const getSpecialMatchers = (query) => {
   if (query.length <= 2) {
-    return []
+    return {
+      matchers: {},
+      query: query
+    }
   }
   const res = {}
   for (const name of