diff --git a/dist/index.js b/dist/index.js
index 557ea38..0ac7891 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -195,6 +195,7 @@ try {
         let sshConfig = `\nHost ${sha256}\n`
                               + `    HostName github.com\n`
                               + `    User git\n`
+                              + `    IdentitiesOnly no\n`
                               + `    IdentityFile ${homeSsh}/${sha256}\n`;
 
         fs.appendFileSync(`${homeSsh}/config`, sshConfig);
diff --git a/index.js b/index.js
index 5e42acd..d36af93 100644
--- a/index.js
+++ b/index.js
@@ -78,6 +78,7 @@ try {
         let sshConfig = `\nHost ${sha256}\n`
                               + `    HostName github.com\n`
                               + `    User git\n`
+                              + `    IdentitiesOnly no\n`
                               + `    IdentityFile ${homeSsh}/${sha256}\n`;
 
         fs.appendFileSync(`${homeSsh}/config`, sshConfig);