diff --git a/pwnlib/elf/corefile.py b/pwnlib/elf/corefile.py
index 01985390a..7090b0405 100644
--- a/pwnlib/elf/corefile.py
+++ b/pwnlib/elf/corefile.py
@@ -236,7 +236,7 @@ def vsyscall(self):
     def libc(self):
         """Return the first mapping in libc"""
         for m in self.mappings:
-            if m.name.startswith('libc') and m.name.endswith('.so'):
+            if m.name and m.name.startswith('libc') and m.name.endswith('.so'):
                 return m
 
     @property