diff --git a/enforcement-case-studies.tex b/enforcement-case-studies.tex
index 4bfcfdf..db15f87 100644
--- a/enforcement-case-studies.tex
+++ b/enforcement-case-studies.tex
@@ -317,7 +317,7 @@ online order, and when the package arrived, examined the contents of the box.
 The investigator immediately discovered that ThinkPenguin had taken advice
 from \S~\ref{offer-for-source} in this guide, and have chosen to use
 \hyperref[GPLv2s3a]{GPLv2\S3(a)} and \hyperref[GPLv3s6]{GPLv3s6}, rather an
-using the \hperref[offer-for-source]{problematic offer for source
+using the \hyperref[offer-for-source]{problematic offer for source
   provisions}.  This choice not only speeds up the investigation (since there
 is no CCS offer to test), but also simplifies the compliance requirements for
 ThinkPenguin.