diff --git a/Framework/CurveFitting/src/FuncMinimizers/LevenbergMarquardtMinimizer.cpp b/Framework/CurveFitting/src/FuncMinimizers/LevenbergMarquardtMinimizer.cpp
index 6df44f478843998e805852d90e5ac1c790f43a0e..1a31003192e728e4abe822eaf5a8b6d30509e081 100644
--- a/Framework/CurveFitting/src/FuncMinimizers/LevenbergMarquardtMinimizer.cpp
+++ b/Framework/CurveFitting/src/FuncMinimizers/LevenbergMarquardtMinimizer.cpp
@@ -23,10 +23,10 @@ namespace {
 Kernel::Logger g_log("LevenbergMarquardtMinimizer");
 
 bool cannotReachSpecifiedToleranceInF(int errorCode) {
-	return errorCode == GSL_ETOLF;
+  return errorCode == GSL_ETOLF;
 }
 bool cannotReachSpecifiedToleranceInX(int errorCode) {
-	return errorCode == GSL_ETOLX;
+  return errorCode == GSL_ETOLX;
 }
 }
 
diff --git a/Framework/CurveFitting/src/Functions/ProcessBackground.cpp b/Framework/CurveFitting/src/Functions/ProcessBackground.cpp
index 0d12aa0df64fba78a71e20049234c5e6bd79312d..ddc53c6464785f63c5ea40dc03fbc80c328c6dd4 100644
--- a/Framework/CurveFitting/src/Functions/ProcessBackground.cpp
+++ b/Framework/CurveFitting/src/Functions/ProcessBackground.cpp
@@ -621,11 +621,11 @@ ProcessBackground::autoBackgroundSelection(Workspace2D_sptr bkgdWS) {
   // a) Status
   std::string fitStatus = fit->getProperty("OutputStatus");
   bool allowedfailure = (fitStatus.find("Changes") < fitStatus.size()) &&
-	  (fitStatus.find("small") < fitStatus.size());
+                        (fitStatus.find("small") < fitStatus.size());
   if (fitStatus != "success" && !allowedfailure) {
     g_log.error() << "ProcessBackground: Fit Status = " << fitStatus
                   << ".  Not to update fit result\n";
-    throw std::runtime_error("Bad Fit "+fitStatus);
+    throw std::runtime_error("Bad Fit " + fitStatus);
   }
 
   // b) check that chi2 got better
@@ -800,7 +800,7 @@ void ProcessBackground::fitBackgroundFunction(std::string bkgdfunctiontype) {
   if (fitStatus != "success" && !allowedfailure) {
     g_log.error() << "ProcessBackground: Fit Status = " << fitStatus
                   << ".  Not to update fit result\n";
-    throw std::runtime_error("Bad Fit "+fitStatus);
+    throw std::runtime_error("Bad Fit " + fitStatus);
   }
 
   const double chi2 = fit->getProperty("OutputChi2overDoF");