diff --git a/man/cwebp.1 b/man/cwebp.1
index 24eddb41..9ac40311 100644
--- a/man/cwebp.1
+++ b/man/cwebp.1
@@ -73,7 +73,7 @@ trade off between encoding speed and the compressed file size and quality.
 Possible values range from 0 to 6. Default value is 4.
 When higher values are used, the encoder will spend more time inspecting
 additional encoding possibilities and decide on the quality gain.
-Lower value can result is faster processing time at the expense of
+Lower value can result in faster processing time at the expense of
 larger file size and lower compression quality.
 .TP
 .B \-jpeg_like
diff --git a/src/dec/frame.c b/src/dec/frame.c
index 30248049..5a4f8149 100644
--- a/src/dec/frame.c
+++ b/src/dec/frame.c
@@ -385,7 +385,7 @@ int VP8ProcessRow(VP8Decoder* const dec, VP8Io* const io) {
 
 VP8StatusCode VP8EnterCritical(VP8Decoder* const dec, VP8Io* const io) {
   // Call setup() first. This may trigger additional decoding features on 'io'.
-  // Note: Afterward, we must call teardown() not matter what.
+  // Note: Afterward, we must call teardown() no matter what.
   if (io->setup != NULL && !io->setup(io)) {
     VP8SetError(dec, VP8_STATUS_USER_ABORT, "Frame setup failed");
     return dec->status_;