diff --git a/src/_pacapt b/src/_pacapt
new file mode 100644
index 0000000..4228bf6
--- /dev/null
+++ b/src/_pacapt
@@ -0,0 +1,63 @@
+#compdef pacapt
+
+_pacapt(){
+  # ----- APT
+  if which apt > /dev/null; then
+    zsh_pacapt_init=true
+  
+    _pacapt_available_packages() {
+      _values 'Available packages' $(pacapt -Ss "." | awk '{print $1}') 
+    }
+    
+    _pacapt_installed_packages() {
+      _values 'Installed packages' $(pacapt -Q | awk '{print $2}') 
+    }
+    
+  # ----- YUM
+  elif which yum > /dev/null; then
+    zsh_pacapt_init=true
+    
+    _pacapt_yum_list() {
+      _values "$1 packages" $(yum list $1 | grep '\.' | grep -i '^[^ ]' | awk '{print $1}')
+    }
+    
+    _pacapt_available_packages() {
+      _pacapt_yum_list available
+    }
+    
+    _pacapt_installed_packages() {
+      _pacapt_yum_list installed
+    }
+  # ----- BREW
+  elif which brew > /dev/null; then
+    zsh_pacapt_init=true
+    
+    _pacapt_available_packages() {
+      _values 'Available packages' $(brew search)
+    }
+    
+    _pacapt_installed_packages() {
+      _values 'Installed packages' $(brew list)
+    }
+  fi
+  
+  _pacapt_zsh_comp() {
+    case $words[2] in
+      -Qi) _pacapt_available_packages  ;;
+      -Qo) _files  ;;
+      -Qp) _files  ;;
+      -S) _pacapt_available_packages ;;
+      -R) _pacapt_installed_packages ;;
+      
+      -  )  _gnu_generic ;;
+      *  )  return 1 ;;
+    esac
+  }
+  
+  if "$zsh_pacapt_init" = true; then
+    _pacapt_zsh_comp $@
+  else
+    _gnu_generic $@
+  fi
+  
+}