diff --git a/Framework/CurveFitting/src/Algorithms/LeBailFit.cpp b/Framework/CurveFitting/src/Algorithms/LeBailFit.cpp
index afc4f52d4b518b80aba23079317f66aecb09a251..7aee7230267ac23fbb85287ea64fb935d303738a 100644
--- a/Framework/CurveFitting/src/Algorithms/LeBailFit.cpp
+++ b/Framework/CurveFitting/src/Algorithms/LeBailFit.cpp
@@ -2366,7 +2366,7 @@ bool LeBailFit::acceptOrDeny(Rfactor currR, Rfactor newR) {
     double bar =
         exp(-(new_goodness - cur_goodness) / (cur_goodness * m_Temperature));
 
-	accept = dice < bar;
+    accept = dice < bar;
   }
 
   return accept;
diff --git a/Framework/CurveFitting/src/Algorithms/RefinePowderInstrumentParameters3.cpp b/Framework/CurveFitting/src/Algorithms/RefinePowderInstrumentParameters3.cpp
index 8c64c900b77b4e6ed9adc9fe384296799e1107ed..84174a0b2ff353afc441f9bf4febab4a178e259f 100644
--- a/Framework/CurveFitting/src/Algorithms/RefinePowderInstrumentParameters3.cpp
+++ b/Framework/CurveFitting/src/Algorithms/RefinePowderInstrumentParameters3.cpp
@@ -635,7 +635,7 @@ bool RefinePowderInstrumentParameters3::acceptOrDenyChange(double curchisq,
     // Higher Rwp. Take a chance to accept
     double dice = static_cast<double>(rand()) / static_cast<double>(RAND_MAX);
     double bar = exp(-(newchisq - curchisq) / (curchisq * temperature));
-	accept = dice < bar;
+    accept = dice < bar;
   }
 
   return accept;
diff --git a/Framework/Kernel/src/TimeSeriesProperty.cpp b/Framework/Kernel/src/TimeSeriesProperty.cpp
index 401e2ebf04a94fe4b7f6cd99fcb095196b8c2a42..018068ac1a3a0264a6dcd948aba14d6fd0b2424d 100644
--- a/Framework/Kernel/src/TimeSeriesProperty.cpp
+++ b/Framework/Kernel/src/TimeSeriesProperty.cpp
@@ -278,8 +278,9 @@ void TimeSeriesProperty<TYPE>::filterByTime(const Kernel::DateAndTime &start,
     // "start time" is behind time-series's starting time
     iterhead = m_values.begin() + istart;
 
-	//False - The filter time is on the mark.  Erase [begin(),  istart)
-	//True - The filter time is larger than T[istart]. Erase[begin(), istart) ...
+    // False - The filter time is on the mark.  Erase [begin(),  istart)
+    // True - The filter time is larger than T[istart]. Erase[begin(), istart)
+    // ...
     //       filter start(time) and move istart to filter startime
     bool useprefiltertime = !(m_values[istart].time() == start);