diff --git a/agent/nmap_agent.py b/agent/nmap_agent.py
index c156887..bec88b0 100644
--- a/agent/nmap_agent.py
+++ b/agent/nmap_agent.py
@@ -166,6 +166,7 @@ def _scan_host(self, host: str, mask: int) -> Tuple[Dict[str, Any], str]:
         options = nmap_options.NmapOptions(
             dns_resolution=False,
             ports=self.args.get("ports"),
+            tcp_syn_ping_ports=self.args.get("tcp_syn_ping_ports"),
             top_ports=self.args.get("top_ports"),
             fast_mode=self.args.get("fast_mode", False),
             no_ping=self.args.get("no_ping", False),
@@ -184,6 +185,7 @@ def _scan_domain(self, domain_name: str) -> Tuple[Dict[str, Any], str]:
         options = nmap_options.NmapOptions(
             dns_resolution=False,
             ports=self.args.get("ports"),
+            tcp_syn_ping_ports=self.args.get("tcp_syn_ping_ports"),
             top_ports=self.args.get("top_ports"),
             fast_mode=self.args.get("fast_mode", False),
             no_ping=self.args.get("no_ping", False),
diff --git a/agent/nmap_options.py b/agent/nmap_options.py
index 8f5798d..3a4c31b 100644
--- a/agent/nmap_options.py
+++ b/agent/nmap_options.py
@@ -44,8 +44,9 @@ class NmapOptions:
 
     dns_resolution: bool = True
     dns_servers: List[str] | None = None
-    ports: Optional[str] = None
-    top_ports: Optional[int] = None
+    ports: str | None = None
+    tcp_syn_ping_ports: str | None = None
+    top_ports: None | int = None
     fast_mode: bool = False
     timing_template: TimingTemplate = TimingTemplate.T3
     script_default: bool = False
@@ -76,11 +77,13 @@ def _set_version_detection_option(self) -> List[str]:
             command_options.append("-sV")
         return command_options
 
-    def _set_no_ping_options(self) -> List[str]:
+    def _set_host_discovery_options(self) -> List[str]:
+        options = []
         if self.no_ping is True:
-            return ["-Pn"]
-        else:
-            return []
+            options.append("-Pn")
+        if self.tcp_syn_ping_ports is not None:
+            options.append(f"-PS{self.tcp_syn_ping_ports}")
+        return options
 
     def _set_privileged(self) -> List[str]:
         if self.privileged is True:
@@ -158,7 +161,7 @@ def command_options(self) -> List[str]:
         command_options.extend(self._set_ports_option())
         command_options.extend(self._set_timing_option())
         command_options.extend(self._set_port_scanning_techniques())
-        command_options.extend(self._set_no_ping_options())
+        command_options.extend(self._set_host_discovery_options())
         command_options.extend(self._set_privileged())
         command_options.extend(self._set_scripts())
         command_options.extend(self._set_script_default())
diff --git a/ostorlab.yaml b/ostorlab.yaml
index 288d01e..5068e3b 100644
--- a/ostorlab.yaml
+++ b/ostorlab.yaml
@@ -88,6 +88,10 @@ args:
     type: "string"
     description: "List of ports to scan."
     value: "0-65535"
+  - name: "tcp_syn_ping_ports"
+    type: "string"
+    description: "List of ports to use for host discovery (-PS). Accepts list of ports: 21,22... OR a range 0-100"
+    value: "21,22,25,53,68,80,110,123,143,443,465,631,993,995,3306,3389,8080"
   - name: "top_ports"
     type: "number"
     description: "Top ports to scan."
diff --git a/tests/nmap_wrapper_test.py b/tests/nmap_wrapper_test.py
index 5a74f3d..ad156b0 100644
--- a/tests/nmap_wrapper_test.py
+++ b/tests/nmap_wrapper_test.py
@@ -189,3 +189,43 @@ def testNmapWrapperParseOutput_whenXmlIsValid_returnsParsedXml() -> None:
             },
         }
     } == parsed_output
+
+
+def testNmapWrapper_whenTcpSynPingPortsIsUsed_returnCommand(
+    nmap_agent_fast_mode: agent.nmap_agent.NmapAgent,
+) -> None:
+    args = nmap_agent_fast_mode.args
+    options = nmap_options.NmapOptions(
+        dns_resolution=False,
+        ports=args.get("ports"),
+        top_ports=args.get("top_ports"),
+        fast_mode=args.get("fast_mode", False),
+        no_ping=args.get("no_ping", False),
+        tcp_syn_ping_ports=args.get("tcp_syn_ping_ports"),
+        timing_template=nmap_options.TimingTemplate[args["timing_template"]],
+        scripts=args.get("scripts"),
+        script_default=args.get("script_default", False),
+        version_detection=args.get("version_info", False),
+    )
+    client = nmap_wrapper.NmapWrapper(options)
+
+    command = client.construct_command_host("127.0.0.1", 24)
+
+    assert command == [
+        "nmap",
+        "-O",
+        "-sV",
+        "-n",
+        "-F",
+        "-T3",
+        "-sS",
+        "-PS21,22,25,53,68,80,110,123,143,443,465,631,993,995,3306,3389,8080",
+        "--script",
+        "banner",
+        "-sC",
+        "-oX",
+        "/tmp/xmloutput",
+        "-oN",
+        "/tmp/normal",
+        "127.0.0.1/24",
+    ]