diff --git a/src/plugins/cpptools/cppprojectinfogenerator.cpp b/src/plugins/cpptools/cppprojectinfogenerator.cpp
index 0e2d8bc3663..9eec00ed54d 100644
--- a/src/plugins/cpptools/cppprojectinfogenerator.cpp
+++ b/src/plugins/cpptools/cppprojectinfogenerator.cpp
@@ -72,7 +72,7 @@ public:
         } else { // No compiler set in kit.
             if (m_language == Language::C)
                 m_projectPart.languageVersion = ProjectExplorer::LanguageVersion::LatestC;
-            if (m_language == Language::CXX)
+            else if (m_language == Language::Cxx)
                 m_projectPart.languageVersion = ProjectExplorer::LanguageVersion::LatestCxx;
         }
 
@@ -178,7 +178,7 @@ QVector<ProjectPart::Ptr> ProjectInfoGenerator::createProjectParts(const RawProj
                                         part,
                                         cat.cxxSources(),
                                         cat.partName("C++"),
-                                        Language::CXX,
+                                        Language::Cxx,
                                         LanguageExtension::None);
         }
 
@@ -187,7 +187,7 @@ QVector<ProjectPart::Ptr> ProjectInfoGenerator::createProjectParts(const RawProj
                                         part,
                                         cat.objcxxSources(),
                                         cat.partName("Obj-C++"),
-                                        Language::CXX,
+                                        Language::Cxx,
                                         LanguageExtension::ObjectiveC);
         }
 
diff --git a/src/plugins/cpptools/cppprojectinfogenerator.h b/src/plugins/cpptools/cppprojectinfogenerator.h
index 752c648fd1a..6f97faf9cbf 100644
--- a/src/plugins/cpptools/cppprojectinfogenerator.h
+++ b/src/plugins/cpptools/cppprojectinfogenerator.h
@@ -25,6 +25,7 @@
 
 #pragma once
 
+#include "cpptools_utils.h"
 #include "projectinfo.h"
 
 #include <QFutureInterface>
@@ -32,8 +33,6 @@
 namespace CppTools {
 namespace Internal {
 
-enum class Language { C, CXX };
-
 class ProjectInfoGenerator
 {
 public: