diff --git a/bootstrap/higu_linux64_installer/install b/bootstrap/higu_linux64_installer/install
index d6b996a4..15d6c97a 100755
--- a/bootstrap/higu_linux64_installer/install
+++ b/bootstrap/higu_linux64_installer/install
@@ -1,4 +1,4 @@
 #!/bin/sh
 cd "$(dirname "$0")"
 cd install_data
-python ./main.py || python3 ./main.py || python2 ./main.py
+python3 ./main.py || python ./main.py || python2 ./main.py
diff --git a/bootstrap/higu_linux64_installer/install_safe_mode b/bootstrap/higu_linux64_installer/install_safe_mode
index 5fdff932..948029c6 100644
--- a/bootstrap/higu_linux64_installer/install_safe_mode
+++ b/bootstrap/higu_linux64_installer/install_safe_mode
@@ -1,4 +1,4 @@
 #!/bin/sh
 cd "$(dirname "$0")"
 cd install_data
-python ./cli_interactive.py || python3 ./cli_interactive.py || python2 ./cli_interactive.py
+python3 ./cli_interactive.py || python ./cli_interactive.py || python2 ./cli_interactive.py
diff --git a/bootstrap/higu_mac_installer/install.command b/bootstrap/higu_mac_installer/install.command
index fe500120..15d6c97a 100755
--- a/bootstrap/higu_mac_installer/install.command
+++ b/bootstrap/higu_mac_installer/install.command
@@ -1,4 +1,4 @@
 #!/bin/sh
 cd "$(dirname "$0")"
 cd install_data
-python ./main.py
+python3 ./main.py || python ./main.py || python2 ./main.py
diff --git a/bootstrap/higu_mac_installer/install_safe_mode.command b/bootstrap/higu_mac_installer/install_safe_mode.command
index 055da162..948029c6 100644
--- a/bootstrap/higu_mac_installer/install_safe_mode.command
+++ b/bootstrap/higu_mac_installer/install_safe_mode.command
@@ -1,4 +1,4 @@
 #!/bin/sh
 cd "$(dirname "$0")"
 cd install_data
-python ./cli_interactive.py
+python3 ./cli_interactive.py || python ./cli_interactive.py || python2 ./cli_interactive.py