diff --git a/docs/reference/commandline/container_prune.md b/docs/reference/commandline/container_prune.md
index 0b83393a53..d99a9f8575 100644
--- a/docs/reference/commandline/container_prune.md
+++ b/docs/reference/commandline/container_prune.md
@@ -48,7 +48,7 @@ Total reclaimed space: 212 B
 
 ### Filtering
 
-The filtering flag (`-f` or `--filter`) format is of "key=value". If there is more
+The filtering flag (`--filter`) format is of "key=value". If there is more
 than one filter, then pass multiple flags (e.g., `--filter "foo=bar" --filter "bif=baz"`)
 
 The currently supported filters are:
diff --git a/docs/reference/commandline/image_prune.md b/docs/reference/commandline/image_prune.md
index cf47f07a60..07689c8b90 100644
--- a/docs/reference/commandline/image_prune.md
+++ b/docs/reference/commandline/image_prune.md
@@ -70,7 +70,7 @@ Total reclaimed space: 16.43 MB
 
 ### Filtering
 
-The filtering flag (`-f` or `--filter`) format is of "key=value". If there is more
+The filtering flag (`--filter`) format is of "key=value". If there is more
 than one filter, then pass multiple flags (e.g., `--filter "foo=bar" --filter "bif=baz"`)
 
 The currently supported filters are:
diff --git a/docs/reference/commandline/network_prune.md b/docs/reference/commandline/network_prune.md
index 9ef541061d..37a9a6d734 100644
--- a/docs/reference/commandline/network_prune.md
+++ b/docs/reference/commandline/network_prune.md
@@ -36,7 +36,7 @@ n2
 
 ### Filtering
 
-The filtering flag (`-f` or `--filter`) format is of "key=value". If there is more
+The filtering flag (`--filter`) format is of "key=value". If there is more
 than one filter, then pass multiple flags (e.g., `--filter "foo=bar" --filter "bif=baz"`)
 
 The currently supported filters are:
diff --git a/docs/reference/commandline/volume_prune.md b/docs/reference/commandline/volume_prune.md
index 06b6c55dd7..fb08b3d540 100644
--- a/docs/reference/commandline/volume_prune.md
+++ b/docs/reference/commandline/volume_prune.md
@@ -46,7 +46,7 @@ Total reclaimed space: 36 B
 
 ## Filtering
 
-The filtering flag (`-f` or `--filter`) format is of "key=value". If there is more
+The filtering flag (`--filter`) format is of "key=value". If there is more
 than one filter, then pass multiple flags (e.g., `--filter "foo=bar" --filter "bif=baz"`)
 
 The currently supported filters are: