diff --git a/lib/analyzerinfo.cpp b/lib/analyzerinfo.cpp
index e091a006d..54dc833a1 100644
--- a/lib/analyzerinfo.cpp
+++ b/lib/analyzerinfo.cpp
@@ -35,7 +35,7 @@ void AnalyzerInformation::close()
     }
 }
 
-static bool skipAnalysis(const std::string &analyzerInfoFile, unsigned int checksum, std::list<ErrorLogger::ErrorMessage> *errors)
+static bool skipAnalysis(const std::string &analyzerInfoFile, unsigned long long checksum, std::list<ErrorLogger::ErrorMessage> *errors)
 {
     tinyxml2::XMLDocument doc;
     tinyxml2::XMLError error = doc.LoadFile(analyzerInfoFile.c_str());
@@ -58,7 +58,7 @@ static bool skipAnalysis(const std::string &analyzerInfoFile, unsigned int check
     return true;
 }
 
-bool AnalyzerInformation::analyzeFile(const std::string &buildDir, const std::string &sourcefile, unsigned int checksum, std::list<ErrorLogger::ErrorMessage> *errors)
+bool AnalyzerInformation::analyzeFile(const std::string &buildDir, const std::string &sourcefile, unsigned long long checksum, std::list<ErrorLogger::ErrorMessage> *errors)
 {
     if (buildDir.empty() || sourcefile.empty())
         return true;
diff --git a/lib/analyzerinfo.h b/lib/analyzerinfo.h
index 8a09be464..73d904168 100644
--- a/lib/analyzerinfo.h
+++ b/lib/analyzerinfo.h
@@ -50,7 +50,7 @@ public:
 
     /** Close current TU.analyzerinfo file */
     void close();
-    bool analyzeFile(const std::string &buildDir, const std::string &sourcefile, unsigned int checksum, std::list<ErrorLogger::ErrorMessage> *errors);
+    bool analyzeFile(const std::string &buildDir, const std::string &sourcefile, unsigned long long checksum, std::list<ErrorLogger::ErrorMessage> *errors);
     void reportErr(const ErrorLogger::ErrorMessage &msg, bool verbose);
     void setFileInfo(const std::string &check, const std::string &fileInfo);
 private: