diff --git a/compose/envvars-precedence.md b/compose/envvars-precedence.md
index 08efd41ea7..8fd05bbb96 100644
--- a/compose/envvars-precedence.md
+++ b/compose/envvars-precedence.md
@@ -5,15 +5,15 @@ keywords: compose, environment, env file
 ---
 
 ## Order of precedence
-1. Passed from the command-line [`docker compose run --env <KEY[=VAL]>`](../../engine/reference/commandline/compose_run/#options).
-2. Passed from/set in `compose.yaml` service's configuration, [from the environment key](../../compose/compose-file/#environment).
-3. Passed from/set in `compose.yaml` service's configuration, [from the env_file key](../../compose/compose-file/#env_file).
-4. Passed from/set in Container Image [in ENV directive](../../engine/reference/builder/#env).
+1. Passed from the command-line [`docker compose run --env <KEY[=[VAL]]>`](../../engine/reference/commandline/compose_run/#options).
+2. Passed from/set in `compose.yaml` service's configuration, from the [environment key](../../compose/compose-file/#environment).
+3. Passed from/set in `compose.yaml` service's configuration, from the [env_file key](../../compose/compose-file/#env_file).
+4. Passed from/set in Container Image in [ENV directive](../../engine/reference/builder/#env).
 
 ### Precedence quick overview table
 The table below provides a quick overview of how interpolation works when using all environment variables on Compose, using `TAG`, an environmental variable defining the version for an image, as an example.
 
-Each row represents a scenario and each columns represents a context where you can be setting or passing an environment variable.
+Each row represents a scenario and each column represents a context where you can be setting or passing an environment variable.
 
 | # | `.env` file                | `compose.yaml`:`env_file` key | `compose.yaml`:`environment` key  | CMD          |    Image      |  OS          |    Resolved as    |
 |:-:|:--------------------------:|:-----------------------------:|:---------------------------------:|:------------:|:-------------:|:------------:|:-----------------:|
@@ -35,8 +35,12 @@ Each row represents a scenario and each columns represents a context where you c
 | 16| Unset                      |  Unset                        |     `TAG=1.7`                       |     Unset    |     `TAG=1.6`   |   `TAG=1.4`    | `TAG=1.4`           |
 
 Description for each column:
+* `.env` file - `.env` file on the project root (or, with higher precedence, the file passed via `docker compose -–env-file <FILE>`).
+* `OS` environment - OS Environment variable
 * Image - `ENV` directive in the Dockerfile
-* .env file - `.env` file on the project root (or, with higher precedence, the file passed via `docker compose -–env-file <FILE>`).
-* Command line - environmental variable passed via `docker compose run -e <KEY[=VAL]>`.
-* Compose file - in `environment` key from the service section in the `compose.yaml`.
-* Compose file - in `env_file key` from the service section in the `compose.yaml`.
+* Compose file - In `env_file` key from the service section in the `compose.yaml`.
+* Compose file - In `environment` key from the service section in the `compose.yaml`.
+* Command line - Environmental variable passed via `docker compose run -e <KEY[=[VAL]]>`.
+* Resolved as - This column expresses the result available in the container.
+
+**Note that the "`OS`" has precedence over "`.env` file" column for variable resolution in the other columns.**
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