diff --git a/README.md b/README.md
index 867cad3..4049763 100644
--- a/README.md
+++ b/README.md
@@ -182,10 +182,10 @@ jobs:
 
 -   <a name="all_traffic_on_latest_revision"></a><a href="#user-content-all_traffic_on_latest_revision"><code>all_traffic_on_latest_revision</code></a>: _(Optional, default: `true`)_ If true, the latest function revision will be served all traffic.
 
--   <a name="available_cpu"></a><a href="#user-content-available_cpu"><code>available_cpu</code></a>: _(Optional)_ The number of available CPUs to set (e.g. 0.5, 2, 2000m). By default, a
+-   <a name="cpu"></a><a href="#user-content-cpu"><code>cpu</code></a>: _(Optional)_ The number of available CPUs to set (e.g. 0.5, 2, 2000m). By default, a
     new function's available CPUs is determined based on its memory value.
 
--   <a name="available_memory"></a><a href="#user-content-available_memory"><code>available_memory</code></a>: _(Optional)_ The amount of memory available for the function to use. Allowed values are
+-   <a name="memory"></a><a href="#user-content-memory"><code>memory</code></a>: _(Optional)_ The amount of memory available for the function to use. Allowed values are
     of the format: <number><unit> with allowed units of "k", "M", "G", "Ki",
     "Mi", "Gi" (e.g 128M, 10Mb, 1024Gib).
 
diff --git a/action.yml b/action.yml
index 97ce42b..ca88b34 100644
--- a/action.yml
+++ b/action.yml
@@ -199,13 +199,13 @@ inputs:
     default: true
     required: false
 
-  available_cpu:
+  cpu:
     description: |-
       The number of available CPUs to set (e.g. 0.5, 2, 2000m). By default, a
       new function's available CPUs is determined based on its memory value.
     required: false
 
-  available_memory:
+  memory:
     description: |-
       The amount of memory available for the function to use. Allowed values are
       of the format: <number><unit> with allowed units of "k", "M", "G", "Ki",
diff --git a/src/main.ts b/src/main.ts
index 5d6beec..a727631 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -63,7 +63,7 @@ async function run() {
       getInput('all_traffic_on_latest_revision'),
       true,
     );
-    const availableCpu = presence(getInput('available_cpu'));
+    const availableCpu = presence(getInput('cpu'));
     const availableMemory = presence(getInput('memory')) || '256Mi';
     const environmentVariables = parseKVString(getInput('environment_variables'));
     const ingressSettings = toEnum(