diff --git a/README.md b/README.md
index 73b2c25eeb5506df14f01b736f8a77cbe4b081b6..6e9e01775ab972c40613e892a8ae04e9bde75741 100644
--- a/README.md
+++ b/README.md
@@ -21,7 +21,7 @@ Run a test to verify proper operation:
 To start the analysis pipeline:
 ```bash
 Usage:
-msa-limite.py -i <file_reads> -r <file_ref> [-options]
+msa-limit.py -i <file_reads> -r <file_ref> [-options]
 
 Arguments: 
   required:
@@ -55,14 +55,14 @@ Arguments:
     -h
        help
 
-Ex: ./msa-limite.py -i reads.fastq -r ref.fasta -b 1,150 -n exp -d 10,100 -s 100,200 -t 50,75 -m mafft,poa
+Ex: ./msa-limit.py -i reads.fastq -r ref.fasta -b 1,150 -n exp -d 10,100 -s 100,200 -t 50,75 -m mafft,poa
 ```
 
 #### Others modes
 There are other features than the basic one for msa-limit:
 ```bash
 Usage:
-msa-limite.py -i <file_reads> -r <file_ref> [-options]
+msa-limit.py -i <file_reads> -r <file_ref> [-options]
 
 Other modes: 
   test 
diff --git a/msa_limite.py b/msa_limit.py
similarity index 96%
rename from msa_limite.py
rename to msa_limit.py
index 0eff07f13f9d81bd98700affeb169c611689f9b0..7fcd11c081c88682d939793efdc69c2272418e2c 100755
--- a/msa_limite.py
+++ b/msa_limit.py
@@ -5,8 +5,8 @@ from datetime import datetime
 def usage():
     print("msa-limit: Launch the MSA analysis pipeline\n",
         "Usage:",
-        'msa-limite.py -i <file_reads> -r <file_ref> [-options]',
-        'msa-limite.py [mode]\n',
+        'msa-limit.py -i <file_reads> -r <file_ref> [-options]',
+        'msa-limit.py [mode]\n',
         "Arguments: ",
         "  required:",
         "    -i <string>",
@@ -38,7 +38,7 @@ def usage():
         "       MSA software(s) to run",
         "    -h",
         "       help",
-        "\nEx: ./msa-limite.py -i reads.fastq -r ref.fasta -b 1,15000 -n exp -d 10,100 -s 100,200 -t 50,75 -m mafft,poa",
+        "\nEx: ./msa-limit.py -i reads.fastq -r ref.fasta -b 1,15000 -n exp -d 10,100 -s 100,200 -t 50,75 -m mafft,poa",
         "\nOther modes: ",
         "  test ",
         "      Launches a pipeline test",
@@ -113,7 +113,7 @@ def run_config():
         path_config = sys.argv[2]
     except:
         print("ERROR: The configuration file(s) is missing.")
-        print("Usage: msa_limite.py run_config <path config file>.")
+        print("Usage: msa_limit.py run_config <path config file>.")
         sys.exit()
     i=2
     end_files = 0