diff --git a/src/libs/utils/qtcprocess.cpp b/src/libs/utils/qtcprocess.cpp
index ffb99ba0e15..fe0945d146e 100644
--- a/src/libs/utils/qtcprocess.cpp
+++ b/src/libs/utils/qtcprocess.cpp
@@ -1077,8 +1077,6 @@ void QtcProcess::setStdOutCallback(const std::function<void (const QString &)> &
 {
     d->m_stdOut.outputCallback = callback;
     d->m_stdOut.emitSingleLines = false;
-    d->m_stdOut.emitSingleLines = false;
-    d->m_stdOut.keepRawData = false;
 }
 
 void QtcProcess::setStdOutLineCallback(const std::function<void (const QString &)> &callback)
@@ -1092,7 +1090,6 @@ void QtcProcess::setStdErrCallback(const std::function<void (const QString &)> &
 {
     d->m_stdErr.outputCallback = callback;
     d->m_stdErr.emitSingleLines = false;
-    d->m_stdErr.keepRawData = false;
 }
 
 void QtcProcess::setStdErrLineCallback(const std::function<void (const QString &)> &callback)