diff --git a/mlonmcu/target/target.py b/mlonmcu/target/target.py
index caba5169..25f33517 100644
--- a/mlonmcu/target/target.py
+++ b/mlonmcu/target/target.py
@@ -63,6 +63,7 @@ class Target:
     DEFAULTS = {
         "print_outputs": False,
         "repeat": None,
+        "fclk": None,
     }
 
     REQUIRED = set()
@@ -101,6 +102,11 @@ def print_outputs(self):
     def repeat(self):
         return self.config["repeat"]
 
+    @property
+    def fclk(self):
+        value = self.config["fclk"]
+        return int(float(value)) if value is not None else None
+
     def __repr__(self):
         return f"Target({self.name})"