diff --git a/libafl_qemu/librasan/asan/src/maps/libc.rs b/libafl_qemu/librasan/asan/src/maps/libc.rs
index ce5b6a9c5c..e60460df6e 100644
--- a/libafl_qemu/librasan/asan/src/maps/libc.rs
+++ b/libafl_qemu/librasan/asan/src/maps/libc.rs
@@ -45,7 +45,7 @@ struct FunctionErrnoLocation;
 
 impl Function for FunctionErrnoLocation {
     type Func = unsafe extern "C" fn() -> *mut c_int;
-    const NAME: &'static CStr = c"errno_location";
+    const NAME: &'static CStr = c"__errno_location";
 }
 
 static OPEN_ADDR: AtomicGuestAddr = AtomicGuestAddr::new();
diff --git a/libafl_qemu/librasan/asan/src/mmap/libc.rs b/libafl_qemu/librasan/asan/src/mmap/libc.rs
index 6b929bb985..84bf1661fc 100644
--- a/libafl_qemu/librasan/asan/src/mmap/libc.rs
+++ b/libafl_qemu/librasan/asan/src/mmap/libc.rs
@@ -55,7 +55,7 @@ struct FunctionErrnoLocation;
 
 impl Function for FunctionErrnoLocation {
     type Func = unsafe extern "C" fn() -> *mut c_int;
-    const NAME: &'static CStr = c"errno_location";
+    const NAME: &'static CStr = c"__errno_location";
 }
 
 #[derive(Debug)]