diff --git a/pills/07-working-derivation.xml b/pills/07-working-derivation.xml
index ec344c1..0f37331 100644
--- a/pills/07-working-derivation.xml
+++ b/pills/07-working-derivation.xml
@@ -99,7 +99,7 @@
We did it! The contents of
- /nix/store/w024zci0x1hh1wj6gjq0jagkc1sgrf5r-foo
+ /nix/store/gczb4qrag22harvv693wwnflqy7lx5pb-foo
is really foo. We've built our first derivation.
@@ -173,7 +173,7 @@
that they are not changed during the build process and that the deployment
is stateless and independent of the building machine.
builder.sh is not only in the arguments passed to the
- builder, it's also in the input derivations.
+ builder, it's also in the input sources.
Given that builder.sh is a plain file, it has no .drv
@@ -231,9 +231,9 @@
is the path to simple.c in the nix store. As an
exercise, pretty print the .drv file. You'll see
simple_builder.sh and simple.c
- listed in the input derivations, along with
+ listed in the input sources while
bash, gcc and
- coreutils .drv files. The newly added
+ coreutils .drv files are listed in input derivations. The newly added
environment variables described above will also appear.