diff --git a/Modules/AutomocInfo.cmake.in b/Modules/AutomocInfo.cmake.in
index 8542ff62c..2c7c72469 100644
--- a/Modules/AutomocInfo.cmake.in
+++ b/Modules/AutomocInfo.cmake.in
@@ -11,5 +11,5 @@ set(AM_QT_MOC_EXECUTABLE "@QT_MOC_EXECUTABLE@")
 set(AM_CMAKE_CURRENT_SOURCE_DIR "@CMAKE_CURRENT_SOURCE_DIR@/")
 set(AM_CMAKE_CURRENT_BINARY_DIR "@CMAKE_CURRENT_BINARY_DIR@/")
 set(AM_QT_VERSION_MAJOR "@QT_VERSION_MAJOR@" )
-set(AM_Qt5SrcTools_VERSION_MAJOR "@Qt5SrcTools_VERSION_MAJOR@" )
+set(AM_Qt5Core_VERSION_MAJOR "@Qt5Core_VERSION_MAJOR@" )
 set(AM_TARGET_NAME "@_moc_target_name@")
diff --git a/Source/cmQtAutomoc.cxx b/Source/cmQtAutomoc.cxx
index 7a80f2866..d07f84b78 100644
--- a/Source/cmQtAutomoc.cxx
+++ b/Source/cmQtAutomoc.cxx
@@ -49,11 +49,11 @@ void cmQtAutomoc::SetupAutomocTarget(cmTarget* target)
 {
   cmMakefile* makefile = target->GetMakefile();
   const char* targetName = target->GetName();
-  // don't do anything if there is no Qt4 or Qt5SrcTools (which contains moc):
+  // don't do anything if there is no Qt4 or Qt5Core (which contains moc):
   std::string qtMajorVersion = makefile->GetSafeDefinition("QT_VERSION_MAJOR");
   if (qtMajorVersion == "")
     {
-    qtMajorVersion = makefile->GetSafeDefinition("Qt5SrcTools_VERSION_MAJOR");
+    qtMajorVersion = makefile->GetSafeDefinition("Qt5Core_VERSION_MAJOR");
     }
   if (qtMajorVersion != "4" && qtMajorVersion != "5")
     {
@@ -229,7 +229,7 @@ bool cmQtAutomoc::ReadAutomocInfoFile(cmMakefile* makefile,
   if (this->QtMajorVersion == "")
     {
     this->QtMajorVersion = makefile->GetSafeDefinition(
-                                     "AM_Qt5SrcTools_VERSION_MAJOR");
+                                     "AM_Qt5Core_VERSION_MAJOR");
     }
   this->Sources = makefile->GetSafeDefinition("AM_SOURCES");
   this->Headers = makefile->GetSafeDefinition("AM_HEADERS");