diff --git a/MaterialLib/PorousMedium/UnsaturatedProperty/CapillaryPressure/BrookCoreyCapillaryPressureSaturation.h b/MaterialLib/PorousMedium/UnsaturatedProperty/CapillaryPressure/BrookCoreyCapillaryPressureSaturation.h
index 05d68b3f348f77ab6b9ea89a382e30cbe9caa09e..53a9ad6a921126a614f1e715ec2ce6dcf6e1794a 100644
--- a/MaterialLib/PorousMedium/UnsaturatedProperty/CapillaryPressure/BrookCoreyCapillaryPressureSaturation.h
+++ b/MaterialLib/PorousMedium/UnsaturatedProperty/CapillaryPressure/BrookCoreyCapillaryPressureSaturation.h
@@ -65,7 +65,7 @@ public:
     /// Get capillary pressure.
     double getCapillaryPressure(const double saturation) const override;
 
-    /// Get capillary pressure.
+    /// Get saturation.
     double getSaturation(const double capillary_pressure) const override;
 
     /// Get the derivative of the capillary pressure with respect to saturation
@@ -73,7 +73,7 @@ public:
 
 private:
     const double _pb;  ///< Entry pressure.
-    const double _m;  ///< Exponent (<=1.0), n=1/(1-mm).
+    const double _m;   ///< Exponent m, m>1.
 };
 
 }  // end namespace
diff --git a/MaterialLib/PorousMedium/UnsaturatedProperty/CapillaryPressure/CapillaryPressureSaturation.h b/MaterialLib/PorousMedium/UnsaturatedProperty/CapillaryPressure/CapillaryPressureSaturation.h
index ada001ec396cbd294847d23d8968cd4085f1f349..49de6ae91fb199adf8c2df774770025ad9ad4bef 100644
--- a/MaterialLib/PorousMedium/UnsaturatedProperty/CapillaryPressure/CapillaryPressureSaturation.h
+++ b/MaterialLib/PorousMedium/UnsaturatedProperty/CapillaryPressure/CapillaryPressureSaturation.h
@@ -40,7 +40,7 @@ public:
     /// Get capillary pressure.
     virtual double getCapillaryPressure(const double saturation) const = 0;
 
-    /// Get capillary pressure.
+    /// Get saturation.
     virtual double getSaturation(const double capillary_ressure) const = 0;
 
     /// Get the derivative of the capillary pressure with respect to saturation
diff --git a/MaterialLib/PorousMedium/UnsaturatedProperty/CapillaryPressure/VanGenuchtenCapillaryPressureSaturation.h b/MaterialLib/PorousMedium/UnsaturatedProperty/CapillaryPressure/VanGenuchtenCapillaryPressureSaturation.h
index b0564fe939228db3f2f5bc084b10339e90008a7a..073bdd3081e0e63dbccc1c7de1b5e3b37e87d883 100644
--- a/MaterialLib/PorousMedium/UnsaturatedProperty/CapillaryPressure/VanGenuchtenCapillaryPressureSaturation.h
+++ b/MaterialLib/PorousMedium/UnsaturatedProperty/CapillaryPressure/VanGenuchtenCapillaryPressureSaturation.h
@@ -70,7 +70,7 @@ public:
     /// Get capillary pressure.
     double getCapillaryPressure(const double saturation) const override;
 
-    /// Get capillary pressure.
+    /// Get saturation.
     double getSaturation(const double capillary_pressure) const override;
 
     /// Get the derivative of the capillary pressure with respect to saturation
@@ -78,7 +78,7 @@ public:
 
 private:
     const double _pb;  ///< Entry pressure.
-    const double _m;  ///< Exponent (<=1.0), n=1/(1-mm).
+    const double _m;   ///< Exponent m, m in [0,1]. n=1/(1-m).
 };
 
 }  // end namespace