diff --git a/src/input-params.ts b/src/input-params.ts
index 39c27b16..ade5d654 100644
--- a/src/input-params.ts
+++ b/src/input-params.ts
@@ -76,7 +76,7 @@ export function getJobSummaryOption(): JobSummaryOption {
 }
 
 export function getPRCommentOption(): JobSummaryOption {
-    return parseJobSummaryOption('add-job-summary-as-pr-commment')
+    return parseJobSummaryOption('add-job-summary-as-pr-comment')
 }
 
 function parseJobSummaryOption(paramName: string): JobSummaryOption {
@@ -89,7 +89,7 @@ function parseJobSummaryOption(paramName: string): JobSummaryOption {
         case 'on-failure':
             return JobSummaryOption.OnFailure
     }
-    throw TypeError(`The value '${val} is not valid for 'paramName. Valid values are: [never, always, on-failure].`)
+    throw TypeError(`The value '${val}' is not valid for ${paramName}. Valid values are: [never, always, on-failure].`)
 }
 
 export function getDependencyGraphOption(): DependencyGraphOption {
@@ -107,7 +107,7 @@ export function getDependencyGraphOption(): DependencyGraphOption {
             return DependencyGraphOption.DownloadAndSubmit
     }
     throw TypeError(
-        `The value '${val} is not valid for 'dependency-graph. Valid values are: [disabled, generate, generate-and-submit, generate-and-upload, download-and-submit]. The default value is 'disabled'.`
+        `The value '${val}' is not valid for 'dependency-graph'. Valid values are: [disabled, generate, generate-and-submit, generate-and-upload, download-and-submit]. The default value is 'disabled'.`
     )
 }