diff --git a/src/urh/ui/ui_analysis_frame.py b/src/urh/ui/ui_analysis_frame.py
index 4d421470..288a140f 100644
--- a/src/urh/ui/ui_analysis_frame.py
+++ b/src/urh/ui/ui_analysis_frame.py
@@ -59,12 +59,12 @@ class Ui_FAnalysis(object):
         self.verticalLayout.setObjectName("verticalLayout")
         self.tabWidget = QtWidgets.QTabWidget(self.frame_4)
         self.tabWidget.setObjectName("tabWidget")
-        self.tab = QtWidgets.QWidget()
-        self.tab.setObjectName("tab")
-        self.verticalLayout_10 = QtWidgets.QVBoxLayout(self.tab)
+        self.tab_protocols = QtWidgets.QWidget()
+        self.tab_protocols.setObjectName("tab_protocols")
+        self.verticalLayout_10 = QtWidgets.QVBoxLayout(self.tab_protocols)
         self.verticalLayout_10.setContentsMargins(0, 0, 0, 0)
         self.verticalLayout_10.setObjectName("verticalLayout_10")
-        self.treeViewProtocols = ProtocolTreeView(self.tab)
+        self.treeViewProtocols = ProtocolTreeView(self.tab_protocols)
         sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Minimum, QtWidgets.QSizePolicy.Preferred)
         sizePolicy.setHorizontalStretch(0)
         sizePolicy.setVerticalStretch(0)
@@ -81,7 +81,7 @@ class Ui_FAnalysis(object):
         self.treeViewProtocols.setObjectName("treeViewProtocols")
         self.treeViewProtocols.header().setVisible(False)
         self.verticalLayout_10.addWidget(self.treeViewProtocols)
-        self.btnSaveProto = QtWidgets.QToolButton(self.tab)
+        self.btnSaveProto = QtWidgets.QToolButton(self.tab_protocols)
         sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Fixed, QtWidgets.QSizePolicy.Fixed)
         sizePolicy.setHorizontalStretch(0)
         sizePolicy.setVerticalStretch(0)
@@ -94,13 +94,13 @@ class Ui_FAnalysis(object):
         self.btnSaveProto.setToolButtonStyle(QtCore.Qt.ToolButtonTextBesideIcon)
         self.btnSaveProto.setObjectName("btnSaveProto")
         self.verticalLayout_10.addWidget(self.btnSaveProto)
-        self.tabWidget.addTab(self.tab, "")
-        self.tab_2 = QtWidgets.QWidget()
-        self.tab_2.setObjectName("tab_2")
-        self.verticalLayout_11 = QtWidgets.QVBoxLayout(self.tab_2)
+        self.tabWidget.addTab(self.tab_protocols, "")
+        self.tab_participants = QtWidgets.QWidget()
+        self.tab_participants.setObjectName("tab_participants")
+        self.verticalLayout_11 = QtWidgets.QVBoxLayout(self.tab_participants)
         self.verticalLayout_11.setContentsMargins(0, 0, 0, 0)
         self.verticalLayout_11.setObjectName("verticalLayout_11")
-        self.listViewParticipants = QtWidgets.QListView(self.tab_2)
+        self.listViewParticipants = QtWidgets.QListView(self.tab_participants)
         sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Preferred, QtWidgets.QSizePolicy.Expanding)
         sizePolicy.setHorizontalStretch(0)
         sizePolicy.setVerticalStretch(0)
@@ -108,7 +108,7 @@ class Ui_FAnalysis(object):
         self.listViewParticipants.setSizePolicy(sizePolicy)
         self.listViewParticipants.setObjectName("listViewParticipants")
         self.verticalLayout_11.addWidget(self.listViewParticipants)
-        self.tabWidget.addTab(self.tab_2, "")
+        self.tabWidget.addTab(self.tab_participants, "")
         self.verticalLayout.addWidget(self.tabWidget)
         self.cbProtoView = QtWidgets.QComboBox(self.frame_4)
         sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Preferred, QtWidgets.QSizePolicy.Fixed)
@@ -510,8 +510,8 @@ class Ui_FAnalysis(object):
         _translate = QtCore.QCoreApplication.translate
         FAnalysis.setWindowTitle(_translate("FAnalysis", "Frame"))
         self.btnSaveProto.setText(_translate("FAnalysis", "Save current protocol..."))
-        self.tabWidget.setTabText(self.tabWidget.indexOf(self.tab), _translate("FAnalysis", "Protocols"))
-        self.tabWidget.setTabText(self.tabWidget.indexOf(self.tab_2), _translate("FAnalysis", "Participants"))
+        self.tabWidget.setTabText(self.tabWidget.indexOf(self.tab_protocols), _translate("FAnalysis", "Protocols"))
+        self.tabWidget.setTabText(self.tabWidget.indexOf(self.tab_participants), _translate("FAnalysis", "Participants"))
         self.cbProtoView.setToolTip(_translate("FAnalysis", "<html><head/><body><p>Set the desired view here.</p></body></html>"))
         self.cbProtoView.setItemText(0, _translate("FAnalysis", "Bits"))
         self.cbProtoView.setItemText(1, _translate("FAnalysis", "Hex"))
diff --git a/tests/test_project_manager.py b/tests/test_project_manager.py
index 5f0d5060..657f82b8 100644
--- a/tests/test_project_manager.py
+++ b/tests/test_project_manager.py
@@ -123,6 +123,10 @@ class TestProjectManager(QtTestCase):
         self.assertEqual(dialog.path, test_path)
         dialog.ui.btnOK.click()
 
+        self.form.ui.tabWidget.setCurrentWidget(self.form.ui.tab_protocol)
+        self.form.compare_frame_controller.ui.tabWidget.setCurrentWidget(self.form.compare_frame_controller.ui.tab_participants)
+        self.assertGreater(self.form.compare_frame_controller.participant_list_model.rowCount(), 0)
+
         self.assertTrue(os.path.isdir(test_path))
 
         self.form.project_manager.from_dialog(dialog)
@@ -134,3 +138,4 @@ class TestProjectManager(QtTestCase):
         self.assertEqual(dialog.ui.spinBoxGain.value(), gain)
         self.assertEqual(dialog.ui.txtEdDescription.toPlainText(), descr)
         self.assertFalse(dialog.ui.lineEdit_Path.isEnabled())
+
diff --git a/ui/analysis_frame.ui b/ui/analysis_frame.ui
index a9fceb39..bf383945 100644
--- a/ui/analysis_frame.ui
+++ b/ui/analysis_frame.ui
@@ -96,7 +96,7 @@
                  <property name="currentIndex">
                   <number>0</number>
                  </property>
-                 <widget class="QWidget" name="tab">
+                 <widget class="QWidget" name="tab_protocols">
                   <attribute name="title">
                    <string>Protocols</string>
                   </attribute>
@@ -172,7 +172,7 @@
                    </item>
                   </layout>
                  </widget>
-                 <widget class="QWidget" name="tab_2">
+                 <widget class="QWidget" name="tab_participants">
                   <attribute name="title">
                    <string>Participants</string>
                   </attribute>