diff --git a/snag.json b/snag.json
index 0cdee67..518738f 100644
--- a/snag.json
+++ b/snag.json
@@ -4,12 +4,11 @@
 	"email": "user@site.domain",
 	"author": "snag",
 	"presnag": [
-		"/usr/bin/ls",
-		"/usr/local/bin/script.sh"
+		"echo $(which ls)",
+		"pwd"
 	],
 	"postsnag": [
-		"/usr/bin/ls",
-		"/usr/local/bin/script.sh"
+		"/usr/bin/ls"
 	],
 	"rules": {
 		"tracking": [
diff --git a/source/snag/config/config.d b/source/snag/config/config.d
index 635cc6d..e9e0ca2 100644
--- a/source/snag/config/config.d
+++ b/source/snag/config/config.d
@@ -17,6 +17,8 @@ class SnagConfig {
 	private string _author;
 	private string[] _tracking;
 	private string[] _ignore;
+	private string[] _presnag;
+	private string[] _postsnag;
 
 	this(string configFile) {
 		string jsonText;
@@ -119,6 +121,22 @@ class SnagConfig {
 				_ignore = rules["ignore"].array.map!(item => item.str).array;
 			}
 		}
+
+		if ("presnag" in jsonData) {
+			if (jsonData["presnag"].type != JSONType.array)
+				throw new SnagConfigException(
+					"The \"presnag\" parameter must be an array containing a set of commands"
+				);
+			_presnag = jsonData["presnag"].array.map!(item => item.str).array;
+		}
+
+		if ("postsnag" in jsonData) {
+			if (jsonData["postsnag"].type != JSONType.array)
+				throw new SnagConfigException(
+					"The \"postsnag\" parameter must be an array containing a set of commands"
+				);
+			_postsnag = jsonData["postsnag"].array.map!(item => item.str).array;
+		}
 	}
 
 	@property string git() const { return _git; }
@@ -127,4 +145,6 @@ class SnagConfig {
 	@property string author() const { return _author; }
 	@property const(string[]) tracking() const { return _tracking; }
 	@property const(string[]) ignore() const { return _ignore; }
+	@property const(string[]) presnag() const { return _presnag; }
+	@property const(string[]) postsnag() const { return _postsnag; }
 }