1 files changed, 1 insertions, 1 deletions

diff --git a/documentation/ref-manual/technical-details.xml b/documentation/ref-manual/technical-details.xml
index 52ab8e78dd..bdd192f8c6 100644
--- a/documentation/ref-manual/technical-details.xml
+++ b/documentation/ref-manual/technical-details.xml
@@ -406,7 +406,7 @@
             is a relatively generic implementation of how to "capture" a snapshot of a given task.
             The idea is that the build process does not care about the source of a task's output.
             Output could be freshly built or it could be downloaded and unpacked from
-            somewhere - the build process doesn't need to worry about its source.
+            somewhere - the build process does not need to worry about its source.
         </para>
 
         <para>