diff --git a/src/plugins/autotest/testcodeparser.h b/src/plugins/autotest/testcodeparser.h
index e9254221142..2755d33dd67 100644
--- a/src/plugins/autotest/testcodeparser.h
+++ b/src/plugins/autotest/testcodeparser.h
@@ -62,6 +62,7 @@ public:
     virtual ~TestCodeParser();
     void setState(State state);
     State state() const { return m_parserState; }
+    bool isParsing() const { return m_parserState == PartialParse || m_parserState == FullParse; }
     void setDirty() { m_dirty = true; }
 #ifdef WITH_TESTS
     bool furtherParsingExpected() const
diff --git a/src/plugins/autotest/testresultspane.cpp b/src/plugins/autotest/testresultspane.cpp
index 9192c75916d..9559ce5be70 100644
--- a/src/plugins/autotest/testresultspane.cpp
+++ b/src/plugins/autotest/testresultspane.cpp
@@ -31,6 +31,7 @@
 #include "testrunner.h"
 #include "testsettings.h"
 #include "testtreemodel.h"
+#include "testcodeparser.h"
 
 #include <coreplugin/coreconstants.h>
 #include <coreplugin/coreicons.h>
@@ -517,7 +518,8 @@ void TestResultsPane::onScrollBarRangeChanged(int, int max)
 void TestResultsPane::updateRunActions()
 {
     QString whyNot;
-    const bool enable = TestTreeModel::instance()->hasTests()
+    TestTreeModel *model = TestTreeModel::instance();
+    const bool enable = !model->parser()->isParsing() && model->hasTests()
             && ProjectExplorer::ProjectExplorerPlugin::canRunStartupProject(
                 ProjectExplorer::Constants::NORMAL_RUN_MODE, &whyNot);
     m_runAll->setEnabled(enable);