diff --git a/src/plugins/qbsprojectmanager/qbsbuildstep.cpp b/src/plugins/qbsprojectmanager/qbsbuildstep.cpp
index 704e8f4dfeb5ce917c477b529d078210120a2f97..947470290482d14e5d9aff7bc47cf7ef77d98794 100644
--- a/src/plugins/qbsprojectmanager/qbsbuildstep.cpp
+++ b/src/plugins/qbsprojectmanager/qbsbuildstep.cpp
@@ -497,7 +497,7 @@ void QbsBuildStep::build()
     options.setChangedFiles(m_changedFiles);
     options.setFilesToConsider(m_changedFiles);
     options.setActiveFileTags(m_activeFileTags);
-    options.setLogElapsedTime(!qgetenv(Constants::QBS_PROFILING_ENV).isEmpty());
+    options.setLogElapsedTime(!qEnvironmentVariableIsEmpty(Constants::QBS_PROFILING_ENV));
 
     QString error;
     m_job = qbsProject()->build(options, m_products, error);
diff --git a/src/plugins/qbsprojectmanager/qbsprojectparser.cpp b/src/plugins/qbsprojectmanager/qbsprojectparser.cpp
index b742eb060e25fe88d08f7a65bb07378764942197..d1481947ada55c41225824cf7b1e08507f4f55e7 100644
--- a/src/plugins/qbsprojectmanager/qbsprojectparser.cpp
+++ b/src/plugins/qbsprojectmanager/qbsprojectparser.cpp
@@ -108,7 +108,7 @@ void QbsProjectParser::parse(const QVariantMap &config, const Environment &env,
     params.setLibexecPath(libExecDirectory());
     params.setProductErrorMode(qbs::ErrorHandlingMode::Relaxed);
     params.setPropertyCheckingMode(qbs::ErrorHandlingMode::Relaxed);
-    params.setLogElapsedTime(!qgetenv(Constants::QBS_PROFILING_ENV).isEmpty());
+    params.setLogElapsedTime(!qEnvironmentVariableIsEmpty(Constants::QBS_PROFILING_ENV));
 
     m_qbsSetupProjectJob = m_project.setupProject(params, QbsManager::logSink(), 0);