diff --git a/dist/version/index.js b/dist/version/index.js
index 4c92549..9451a7f 100644
--- a/dist/version/index.js
+++ b/dist/version/index.js
@@ -96106,7 +96106,7 @@ async function version({ packagesCsv = core.getInput(constants_1.Input.Packages,
     await (0, strategy_1.validateAllowedStrategies)({ packages, versionStrategy });
     const client = github.getOctokit(token);
     const defaultBranch = await (0, github_1.getDefaultBranch)({ client, repo });
-    if (baseBranch && baseBranch !== defaultBranch && (0, strategy_1.canUseFromNonDefaultBranch)(versionStrategy)) {
+    if (baseBranch && baseBranch !== defaultBranch && !(0, strategy_1.canUseFromNonDefaultBranch)(versionStrategy)) {
         core.setFailed(`Version strategy ${versionStrategy} cannot be used from a non-default branch`);
         return;
     }
diff --git a/src/version.ts b/src/version.ts
index 481fb1e..799682a 100644
--- a/src/version.ts
+++ b/src/version.ts
@@ -76,7 +76,7 @@ export default async function version({
   const client = github.getOctokit(token)
   const defaultBranch = await getDefaultBranch({ client, repo })
 
-  if (baseBranch && baseBranch !== defaultBranch && canUseFromNonDefaultBranch(versionStrategy)) {
+  if (baseBranch && baseBranch !== defaultBranch && !canUseFromNonDefaultBranch(versionStrategy)) {
     core.setFailed(`Version strategy ${versionStrategy} cannot be used from a non-default branch`)
     return
   }