diff --git a/lib/commands/unipept/protinfo.ts b/lib/commands/unipept/protinfo.ts
index 22b0ca62..df8f6f8c 100644
--- a/lib/commands/unipept/protinfo.ts
+++ b/lib/commands/unipept/protinfo.ts
@@ -9,7 +9,7 @@ export class Protinfo extends UnipeptSubcommand {
 - in a text file that is passed as an argument to the -i option
 - to standard input
 
-The command will give priority to the first way protein id's are passed, in the order as listed above. Text files and standard input should have one tryptic peptide per line.`;
+The command will give priority to the first way protein id's are passed, in the order as listed above. Text files and standard input should have one protein id per line.`;
 
   constructor() {
     super("protinfo");
diff --git a/lib/commands/unipept/taxa2lca.ts b/lib/commands/unipept/taxa2lca.ts
index 5b9a5e6c..0dccba06 100644
--- a/lib/commands/unipept/taxa2lca.ts
+++ b/lib/commands/unipept/taxa2lca.ts
@@ -9,7 +9,7 @@ export class Taxa2lca extends UnipeptSubcommand {
 - in a text file that is passed as an argument to the -i option
 - to standard input
 
-The command will give priority to the first way NCBI Taxonomy Identifiers are passed, in the order as listed above. Text files and standard input should have one tryptic peptide per line.`;
+The command will give priority to the first way NCBI Taxonomy Identifiers are passed, in the order as listed above. Text files and standard input should have one taxon id per line.`;
 
   constructor() {
     super("taxa2lca");