diff --git a/internal/plot/hist.go b/internal/plot/hist.go
index 9804a212..7eba66d1 100644
--- a/internal/plot/hist.go
+++ b/internal/plot/hist.go
@@ -51,7 +51,7 @@ func downsampleBuckets(h *metrics.Float64Histogram, factor int) []float64 {
 
 // downsampleCounts downsamples the counts in the provided histogram, using the
 // given factor. Every 'factor' buckets are merged into one, larger, bucket. If
-// the number of buckets is not divisible by 'factor', then an addtional last
+// the number of buckets is not divisible by 'factor', then an additional last
 // bucket will contain the sum of the counts in all relainbing buckets.
 //
 // Note: slice should be a slice of maxBuckets elements, so that it can be
diff --git a/internal/static/js/buffer.js b/internal/static/js/buffer.js
index f684679a..7b205aea 100644
--- a/internal/static/js/buffer.js
+++ b/internal/static/js/buffer.js
@@ -18,7 +18,7 @@ export default class Buffer {
     }
     push(pt) {
         if (this._pos >= this._cap) {
-            // move data to the beggining of the buffer, effectively discarding
+            // move data to the beginning of the buffer, effectively discarding
             // the cap-len oldest elements
             this._buf.copyWithin(0, this._cap - this._len);
             this._pos = this._len;
@@ -43,4 +43,4 @@ export default class Buffer {
         let start = this._pos - len;
         return this._buf.slice(start, start + len);
     }
-};
\ No newline at end of file
+};