diff --git a/setup.sh b/setup.sh
index 42c374f..7251223 100755
--- a/setup.sh
+++ b/setup.sh
@@ -367,8 +367,19 @@ check_command_availibility() {
 
 attempt_package_install() {
     local package="$1"
-    local package_manager="$2"
-    local install_command="$3"
+
+    # determine which package manager to use
+    local package_manager
+    if command -v dnf >/dev/null 2>&1; then
+        package_manager="dnf"
+    elif command -v apt >/dev/null 2>&1; then
+        package_manager="apt"
+    elif command -v pacman >/dev/null; then
+        package_manager="pacman"
+    else
+        log_error "No supported package manager was found, aborting setup..."
+        exit 1
+    fi
 
     if ! command -v "$package" >/dev/null 2>&1; then
         log_info "Installing $package using $package_manager..."