diff --git a/programs/fuzz/README.md b/programs/fuzz/README.md
index b6a4333..aaef030 100644
--- a/programs/fuzz/README.md
+++ b/programs/fuzz/README.md
@@ -35,10 +35,10 @@
 Finally, you can run the targets like `./test/fuzz/fuzz_client`.
 
 
-Corpus generation for network trafic targets
+Corpus generation for network traffic targets
 ------
 
-These targets use network trafic as inputs :
+These targets use network traffic as inputs :
 * client : simulates a client against (fuzzed) server traffic
 * server : simulates a server against (fuzzed) client traffic
 * dtls_client
@@ -48,7 +48,7 @@
 
 To generate corpus for these targets, you can do the following, not fully automated steps :
 * Build mbedtls programs ssl_server2 and ssl_client2
-* Run them one against the other with `reproducible` option turned on while capturing trafic into test.pcap
+* Run them one against the other with `reproducible` option turned on while capturing traffic into test.pcap
 * Extract tcp payloads, for instance with tshark : `tshark -Tfields -e tcp.dstport -e tcp.payload -r test.pcap > test.txt`
 * Run a dummy python script to output either client or server corpus file like `python dummy.py test.txt > test.cor`
 * Finally, you can add the options by appending the last bytes to the file test.cor
diff --git a/programs/fuzz/onefile.c b/programs/fuzz/onefile.c
index c845149..58b0f83 100644
--- a/programs/fuzz/onefile.c
+++ b/programs/fuzz/onefile.c
@@ -51,7 +51,7 @@
         return 2;
     }
 
-    //lauch fuzzer
+    //launch fuzzer
     LLVMFuzzerTestOneInput(Data, Size);
     free(Data);
     fclose(fp);