diff --git a/man5/proc.5 b/man5/proc.5
index 5461eb285..dd05db6c6 100644
--- a/man5/proc.5
+++ b/man5/proc.5
@@ -2648,12 +2648,12 @@ and
 .BR signal (7)).
 .IP *
 .IR SigBlk ", " SigIgn ", " SigCgt :
-Masks (expressed in hexadeximal)
+Masks (expressed in hexadecimal)
 indicating signals being blocked, ignored, and caught (see
 .BR signal (7)).
 .IP *
 .IR CapInh ", " CapPrm ", " CapEff :
-Masks (expressed in hexadeximal)
+Masks (expressed in hexadecimal)
 of capabilities enabled in inheritable, permitted, and effective sets
 (see
 .BR capabilities (7)).