diff --git a/include/cantera/kinetics/Enhanced3BConc.h b/include/cantera/kinetics/Enhanced3BConc.h
index 5f4319cd4..fc9114dc6 100644
--- a/include/cantera/kinetics/Enhanced3BConc.h
+++ b/include/cantera/kinetics/Enhanced3BConc.h
@@ -68,7 +68,3 @@ private:
 }
 
 #endif
-
-
-
-
diff --git a/include/cantera/kinetics/ThirdBodyMgr.h b/include/cantera/kinetics/ThirdBodyMgr.h
index bd8c57dd5..09dd979fd 100644
--- a/include/cantera/kinetics/ThirdBodyMgr.h
+++ b/include/cantera/kinetics/ThirdBodyMgr.h
@@ -66,123 +66,3 @@ protected:
 }
 
 #endif
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diff --git a/include/cantera/thermo/MetalPhase.h b/include/cantera/thermo/MetalPhase.h
index 863c6741f..36a15d549 100644
--- a/include/cantera/thermo/MetalPhase.h
+++ b/include/cantera/thermo/MetalPhase.h
@@ -129,8 +129,3 @@ private:
 }
 
 #endif
-
-
-
-
-
diff --git a/include/cantera/thermo/PseudoBinaryVPSSTP.h b/include/cantera/thermo/PseudoBinaryVPSSTP.h
index 546c1a33a..13a38dc80 100644
--- a/include/cantera/thermo/PseudoBinaryVPSSTP.h
+++ b/include/cantera/thermo/PseudoBinaryVPSSTP.h
@@ -255,8 +255,6 @@ protected:
 #define  PBTYPE_SINGLECATION       2
 #define  PBTYPE_MULTICATIONANION   3
 
-
-
 }
 
 #endif
diff --git a/include/cantera/thermo/SemiconductorPhase.h b/include/cantera/thermo/SemiconductorPhase.h
index c50f56481..ce9ebfbf0 100644
--- a/include/cantera/thermo/SemiconductorPhase.h
+++ b/include/cantera/thermo/SemiconductorPhase.h
@@ -135,8 +135,3 @@ private:
 }
 
 #endif
-
-
-
-
-
diff --git a/include/cantera/zeroD/ReactorFactory.h b/include/cantera/zeroD/ReactorFactory.h
index 800428eb9..922003d8e 100644
--- a/include/cantera/zeroD/ReactorFactory.h
+++ b/include/cantera/zeroD/ReactorFactory.h
@@ -58,6 +58,3 @@ inline ReactorBase* newReactor(const std::string& model,
 }
 
 #endif
-
-
-
diff --git a/samples/matlab/flame2.m b/samples/matlab/flame2.m
index bbcebbefe..fa03759c2 100644
--- a/samples/matlab/flame2.m
+++ b/samples/matlab/flame2.m
@@ -126,6 +126,3 @@ title('Radial Velocity / Radius [s^-1]');
 subplot(2,3,6);
 plotSolution(fl, 'flow', 'u');
 title('Axial Velocity [m/s]');
-
-
-
diff --git a/samples/matlab/tut1.m b/samples/matlab/tut1.m
index 8d2290eba..ef107fbe8 100644
--- a/samples/matlab/tut1.m
+++ b/samples/matlab/tut1.m
@@ -271,7 +271,3 @@ cleanup
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %   end of tutorial 1
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-
-
-
diff --git a/src/fortran/cantera_funcs.f90 b/src/fortran/cantera_funcs.f90
index bd5aa5096..6d7b382a0 100644
--- a/src/fortran/cantera_funcs.f90
+++ b/src/fortran/cantera_funcs.f90
@@ -96,6 +96,3 @@ module cantera_funcs
     end subroutine ctfunc_addCanteraDirectory
 
 end module cantera_funcs
-
-
-
diff --git a/src/thermo/ConstDensityThermo.cpp b/src/thermo/ConstDensityThermo.cpp
index eb42636d3..e4b0b5efb 100644
--- a/src/thermo/ConstDensityThermo.cpp
+++ b/src/thermo/ConstDensityThermo.cpp
@@ -181,7 +181,3 @@ void ConstDensityThermo::setParametersFromXML(const XML_Node& eosdata)
 }
 
 }
-
-
-
-
diff --git a/src/transport/FtnTransport.h b/src/transport/FtnTransport.h
index 6c9b636ab..b87c4d8e7 100644
--- a/src/transport/FtnTransport.h
+++ b/src/transport/FtnTransport.h
@@ -144,9 +144,3 @@ private:
 
 }
 #endif
-
-
-
-
-
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diff --git a/src/transport/TortuosityBase.h b/src/transport/TortuosityBase.h
index 48b287065..f9d4857c8 100644
--- a/src/transport/TortuosityBase.h
+++ b/src/transport/TortuosityBase.h
@@ -97,9 +97,6 @@ protected:
 
 };
 
-
-
 }
 
 #endif
-
diff --git a/src/transport/TortuosityBruggeman.h b/src/transport/TortuosityBruggeman.h
index 591dab43b..2224ebda2 100644
--- a/src/transport/TortuosityBruggeman.h
+++ b/src/transport/TortuosityBruggeman.h
@@ -100,9 +100,6 @@ protected:
 
 };
 
-
-
 }
 
 #endif
-
diff --git a/src/transport/TortuosityMaxwell.h b/src/transport/TortuosityMaxwell.h
index 5a2cdbffa..5fd0b78ed 100644
--- a/src/transport/TortuosityMaxwell.h
+++ b/src/transport/TortuosityMaxwell.h
@@ -104,9 +104,6 @@ protected:
 
 };
 
-
-
 }
 
 #endif
-
diff --git a/src/transport/TortuosityPercolation.h b/src/transport/TortuosityPercolation.h
index 595aeead4..2990728bb 100644
--- a/src/transport/TortuosityPercolation.h
+++ b/src/transport/TortuosityPercolation.h
@@ -86,13 +86,8 @@ protected:
      *   is the percolation threshold.
      */
     double conductivityExponent_;
-
-
 };
 
-
-
 }
 
 #endif
-