diff --git a/install/21-python.sh b/install/21-python.sh
index f86b0c9..f6fc84b 100644
--- a/install/21-python.sh
+++ b/install/21-python.sh
@@ -1,16 +1,16 @@
 #!/usr/bin/env bash
 #
 # After running this script:
-#   1. python3 is installed
+#   1. python is installed
 #
 
 # 1. python is installed
-if not_installed "python3"; then
+if not_installed "python"; then
 
-    printf "Installing python3...\n"
+    printf "Installing python...\n"
 
     pyenv install -s 3.7.0
     pyenv global 3.7.0
 
 fi
-printf "python3 is installed\n"
+printf "python is installed\n"
diff --git a/install/22-poetry.sh b/install/22-poetry.sh
index 61383a3..72cc0d9 100644
--- a/install/22-poetry.sh
+++ b/install/22-poetry.sh
@@ -10,7 +10,7 @@ if not_installed "poetry"; then
     printf "Installing poetry...\n"
 
     # Install poetry
-    run https://raw.githubusercontent.com/python-poetry/poetry/master/get-poetry.py python3
+    run https://raw.githubusercontent.com/python-poetry/poetry/master/get-poetry.py python
 
 fi
 printf "poetry is installed\n"
diff --git a/utils.sh b/utils.sh
index 1ed0bc5..967bf61 100644
--- a/utils.sh
+++ b/utils.sh
@@ -22,18 +22,18 @@ install() {
 
 # @arg $1 repository to add
 app_ppa() {
-    sudo add-apt-repository -y ppa:"$1" &>/dev/null
+    sudo add-apt-repository -y ppa:$1 &>/dev/null
 }
 
 # @arg $1 url to add
 add_key() {
-    curl -fsSL "$1" | sudo apt-key add -
+    curl -fsSL $1 | sudo apt-key add -
 }
 
 # @arg $1 URL to run
 # @arg $2 binary to use
 run() {
-    curl -fsSL "$1" | "$2"
+    curl -fsSL $1 | $2
 }
 
 # Symlink contents of source folder to target
@@ -41,7 +41,7 @@ run() {
 # @arg $1 source folder
 # @arg $2 target folder
 link_folder() {
-    cp -srf "$1/." "$2"
+    cp -srf $1/. $2
 }
 
 indent() { sed 's/^/  /'; }