diff --git a/makekconfig.py b/makekconfig.py
index 71d56ba..9833b59 100755
--- a/makekconfig.py
+++ b/makekconfig.py
@@ -42,9 +42,12 @@ class Option:
         self.state = "y"
         self.res = None
 
-        depends = re.search("\sdepends on (.*?)\n", opt).group(1).strip()
-        depends = [ d.strip() for d in re.split("[&&|=m|=y|=n]", depends) ]
-        self.depends = set([ d for d in depends if len(d) > 0 ])
+        if search := re.search("\sdepends on (.*?)\n", opt):
+            depends = search.group(1).strip()
+            depends = [ d.strip() for d in re.split("[&&|=m|=y|=n]", depends) ]
+            self.depends = set([ d for d in depends if len(d) > 0 ])
+        else:
+            self.depends = set()
 
     def __repr__(self):
         return f"{self.name}:{self.type}"