diff --git a/scripts/installer.sh b/scripts/installer.sh
index fc00765..555df50 100755
--- a/scripts/installer.sh
+++ b/scripts/installer.sh
@@ -24,7 +24,6 @@ function installManPages() {
 
 function installLicense() {
     warnMsg "Install LICENSE at ${DOC_INSTALL_DIR}"
-    which mkdir
     mkdir -p ${DOC_INSTALL_DIR}
     #install -v -m 0644 LICENSE ${DOC_INSTALL_DIR}
     #install -v -m 0644 NOTICE ${DOC_INSTALL_DIR}