diff --git a/packages/agoric-cli/src/commands/inter.js b/packages/agoric-cli/src/commands/inter.js
index 7aa8b6ae7c6..9aea7adce4a 100644
--- a/packages/agoric-cli/src/commands/inter.js
+++ b/packages/agoric-cli/src/commands/inter.js
@@ -218,9 +218,7 @@ export const makeInterCommand = (
     try {
       return rawExec(file, args, ...opts);
     } catch (err) {
-      throw InvalidArgumentError(
-        `${err.message}: is ${file} in your $PATH?`,
-      );
+      throw InvalidArgumentError(`${err.message}: is ${file} in your $PATH?`);
     }
   };
 
@@ -498,9 +496,7 @@ inter auction status
         const current = await getCurrent(from, { readLatestHead });
         const liveIds = current.liveOffers.map(([i, _s]) => i);
         if (!liveIds.includes(id)) {
-          throw InvalidArgumentError(
-            `${id} not in live offer ids: ${liveIds}`,
-          );
+          throw InvalidArgumentError(`${id} not in live offer ids: ${liveIds}`);
         }
 
         const io = { ...networkConfig, execFileSync, delay, stdout };
diff --git a/packages/cosmic-proto/src/codegen/helpers.ts b/packages/cosmic-proto/src/codegen/helpers.ts
index 84873ffb102..a5547f7a637 100644
--- a/packages/cosmic-proto/src/codegen/helpers.ts
+++ b/packages/cosmic-proto/src/codegen/helpers.ts
@@ -241,9 +241,7 @@ export class Decimal {
     const badCharacter = input.match(/[^0-9.]/);
     if (badCharacter) {
       // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
-      throw Error(
-        `Invalid character at position ${badCharacter.index! + 1}`,
-      );
+      throw Error(`Invalid character at position ${badCharacter.index! + 1}`);
     }
 
     let whole: string;
@@ -297,9 +295,7 @@ export class Decimal {
     if (fractionalDigits < 0)
       throw Error('Fractional digits must not be negative');
     if (fractionalDigits > maxFractionalDigits) {
-      throw Error(
-        `Fractional digits must not exceed ${maxFractionalDigits}`,
-      );
+      throw Error(`Fractional digits must not exceed ${maxFractionalDigits}`);
     }
   }
 }
diff --git a/packages/cosmic-proto/src/helpers.ts b/packages/cosmic-proto/src/helpers.ts
index efcaeefaff6..5e2cb864cd6 100644
--- a/packages/cosmic-proto/src/helpers.ts
+++ b/packages/cosmic-proto/src/helpers.ts
@@ -97,9 +97,7 @@ const QUERY_REQ_TYPEURL_RE =
 export const typeUrlToGrpcPath = (typeUrl: Any['typeUrl']) => {
   const match = typeUrl.match(QUERY_REQ_TYPEURL_RE);
   if (!(match && match.groups)) {
-    throw TypeError(
-      `Invalid typeUrl: ${typeUrl}. Must be a Query Request.`,
-    );
+    throw TypeError(`Invalid typeUrl: ${typeUrl}. Must be a Query Request.`);
   }
   const { serviceName, methodName } = match.groups;
   return `/${serviceName}.Query/${methodName}`;