diff --git a/documentation/ref-manual/technical-details.xml b/documentation/ref-manual/technical-details.xml
index b489f02c9d..aafa9c807c 100644
--- a/documentation/ref-manual/technical-details.xml
+++ b/documentation/ref-manual/technical-details.xml
@@ -902,7 +902,7 @@
             <title>License Flag Matching</title>
 
             <para>
-		        The definition of 'matching' in reference to a
+		        The definition of "matching" in reference to a
 		        recipe's <filename>LICENSE_FLAGS</filename> setting is simple.
                 However, some things exist that you should know about in order to
                 correctly and effectively use it.