diff --git a/man7/cpuset.7 b/man7/cpuset.7
index 1b89d7960..5f294f26a 100644
--- a/man7/cpuset.7
+++ b/man7/cpuset.7
@@ -889,7 +889,7 @@ Examples of the \fBMask Format\fR:
 40000000,00000000,00000000      # just bit 94 set
 00000001,00000000,00000000      # just bit 64 set
 000000ff,00000000               # bits 32-39 set
-00000000,000E3862               # 1,5,6,11-13,17-19 set
+00000000,000e3862               # 1,5,6,11-13,17-19 set
 .fi
 .RE
 .PP