diff --git a/CLI/src/commands/build.ts b/CLI/src/commands/build.ts
index 3fbf2836..043f9705 100644
--- a/CLI/src/commands/build.ts
+++ b/CLI/src/commands/build.ts
@@ -123,7 +123,7 @@ export function createBuildCommand(): Command {
               JSON.stringify({ success: false, error: result.error }, null, 2)
             );
           } else {
-            printFailureBanner('build', result.error || 'Unknown error');
+            printFailureBanner('build', result.error ?? 'Unknown error');
           }
           process.exit(2);
         }
@@ -149,7 +149,7 @@ export function createBuildCommand(): Command {
           console.log(
             formatKeyValue([
               { key: 'App Name', value: found.idea.name },
-              { key: 'Build Path', value: result.buildPath || 'N/A' },
+              { key: 'Build Path', value: result.buildPath ?? 'N/A' },
             ])
           );
           console.log();
diff --git a/CLI/src/commands/dream.ts b/CLI/src/commands/dream.ts
index 2aa31601..43e80522 100644
--- a/CLI/src/commands/dream.ts
+++ b/CLI/src/commands/dream.ts
@@ -124,7 +124,7 @@ export function createDreamCommand(): Command {
               JSON.stringify({ success: false, error: result.error }, null, 2)
             );
           } else {
-            printFailureBanner('dream', result.error || 'Unknown error');
+            printFailureBanner('dream', result.error ?? 'Unknown error');
           }
           process.exit(2);
         }
@@ -151,7 +151,7 @@ export function createDreamCommand(): Command {
           console.log(
             formatKeyValue([
               { key: 'Run Path', value: result.runPath },
-              { key: 'Build Path', value: result.buildPath || 'N/A' },
+              { key: 'Build Path', value: result.buildPath ?? 'N/A' },
             ])
           );
           console.log();
diff --git a/CLI/src/commands/resume.ts b/CLI/src/commands/resume.ts
index f84ba77e..23623086 100644
--- a/CLI/src/commands/resume.ts
+++ b/CLI/src/commands/resume.ts
@@ -213,7 +213,7 @@ export function createResumeCommand(): Command {
                 JSON.stringify({ success: false, error: result.error }, null, 2)
               );
             } else {
-              printFailureBanner('resume', result.error || 'Unknown error');
+              printFailureBanner('resume', result.error ?? 'Unknown error');
             }
             process.exit(2);
           }
diff --git a/CLI/src/commands/run.ts b/CLI/src/commands/run.ts
index 817e4e87..87f28003 100644
--- a/CLI/src/commands/run.ts
+++ b/CLI/src/commands/run.ts
@@ -78,7 +78,7 @@ export function createRunCommand(): Command {
               JSON.stringify({ success: false, error: result.error }, null, 2)
             );
           } else {
-            printFailureBanner('run', result.error || 'Unknown error');
+            printFailureBanner('run', result.error ?? 'Unknown error');
           }
           process.exit(2);
         }