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-rw-r--r--doc/manual/src/command-ref/env-common.md2
1 files changed, 1 insertions, 1 deletions
diff --git a/doc/manual/src/command-ref/env-common.md b/doc/manual/src/command-ref/env-common.md
index 6e2403461..0b28a85ba 100644
--- a/doc/manual/src/command-ref/env-common.md
+++ b/doc/manual/src/command-ref/env-common.md
@@ -4,7 +4,7 @@ Most Nix commands interpret the following environment variables:
- `IN_NIX_SHELL`\
Indicator that tells if the current environment was set up by
- `nix-shell`. Since Nix 2.0 the values are `"pure"` and `"impure"`
+ `nix-shell`. It can have the values `pure` or `impure`.
- `NIX_PATH`\
A colon-separated list of directories used to look up Nix