diff --git a/src/processor/testdata/minidump2.stackwalk.machine_readable.out b/src/processor/testdata/minidump2.stackwalk.machine_readable.out
index a292c8fd..e1589534 100644
--- a/src/processor/testdata/minidump2.stackwalk.machine_readable.out
+++ b/src/processor/testdata/minidump2.stackwalk.machine_readable.out
@@ -1,5 +1,5 @@
 OS|Windows NT|5.1.2600 Service Pack 2
-CPU|x86|GenuineIntel family 6 model 13 stepping 8
+CPU|x86|GenuineIntel family 6 model 13 stepping 8|1
 Crash|EXCEPTION_ACCESS_VIOLATION|0x45|0
 Module|test_app.exe||test_app.pdb|5A9832E5287241C1838ED98914E9B7FF1|0x00400000|0x0042cfff|1
 Module|dbghelp.dll|5.1.2600.2180|dbghelp.pdb|39559573E21B46F28E286923BE9E6A761|0x59a60000|0x59b00fff|0
diff --git a/src/processor/testdata/minidump2.stackwalk.out b/src/processor/testdata/minidump2.stackwalk.out
index 76e905ca..21b425de 100644
--- a/src/processor/testdata/minidump2.stackwalk.out
+++ b/src/processor/testdata/minidump2.stackwalk.out
@@ -2,6 +2,7 @@ Operating system: Windows NT
                   5.1.2600 Service Pack 2
 CPU: x86
      GenuineIntel family 6 model 13 stepping 8
+     1 CPU
 
 Crash reason:  EXCEPTION_ACCESS_VIOLATION
 Crash address: 0x45