diff --git a/intern/libmv/libmv/simple_pipeline/camera_intrinsics.h b/intern/libmv/libmv/simple_pipeline/camera_intrinsics.h
index 30b0f1abf7b..ba67ec468dc 100644
--- a/intern/libmv/libmv/simple_pipeline/camera_intrinsics.h
+++ b/intern/libmv/libmv/simple_pipeline/camera_intrinsics.h
@@ -292,7 +292,7 @@ class PolynomialCameraIntrinsics : public CameraIntrinsics {
   PolynomialCameraIntrinsics();
   PolynomialCameraIntrinsics(const PolynomialCameraIntrinsics &from);
 
-  DistortionModelType GetDistortionModelType() const {
+  DistortionModelType GetDistortionModelType() const override {
     return DISTORTION_MODEL_POLYNOMIAL;
   }
 
@@ -316,7 +316,7 @@ class PolynomialCameraIntrinsics : public CameraIntrinsics {
   void ApplyIntrinsics(double normalized_x,
                        double normalized_y,
                        double *image_x,
-                       double *image_y) const;
+                       double *image_y) const override;
 
   // Invert camera intrinsics on the image point to get normalized coordinates.
   //
@@ -325,7 +325,7 @@ class PolynomialCameraIntrinsics : public CameraIntrinsics {
   void InvertIntrinsics(double image_x,
                         double image_y,
                         double *normalized_x,
-                        double *normalized_y) const;
+                        double *normalized_y) const override;
 
   virtual void Pack(PackedIntrinsics* packed_intrinsics) const override;
   virtual void Unpack(const PackedIntrinsics& packed_intrinsics) override;
@@ -354,7 +354,7 @@ class DivisionCameraIntrinsics : public CameraIntrinsics {
   DivisionCameraIntrinsics();
   DivisionCameraIntrinsics(const DivisionCameraIntrinsics &from);
 
-  DistortionModelType GetDistortionModelType() const {
+  DistortionModelType GetDistortionModelType() const override {
     return DISTORTION_MODEL_DIVISION;
   }
 
@@ -372,7 +372,7 @@ class DivisionCameraIntrinsics : public CameraIntrinsics {
   void ApplyIntrinsics(double normalized_x,
                        double normalized_y,
                        double *image_x,
-                       double *image_y) const;
+                       double *image_y) const override;
 
   // Invert camera intrinsics on the image point to get normalized coordinates.
   //
@@ -381,7 +381,7 @@ class DivisionCameraIntrinsics : public CameraIntrinsics {
   void InvertIntrinsics(double image_x,
                         double image_y,
                         double *normalized_x,
-                        double *normalized_y) const;
+                        double *normalized_y) const override;
 
   virtual void Pack(PackedIntrinsics* packed_intrinsics) const override;
   virtual void Unpack(const PackedIntrinsics& packed_intrinsics) override;
@@ -407,7 +407,7 @@ class NukeCameraIntrinsics : public CameraIntrinsics {
   NukeCameraIntrinsics();
   NukeCameraIntrinsics(const NukeCameraIntrinsics &from);
 
-  DistortionModelType GetDistortionModelType() const {
+  DistortionModelType GetDistortionModelType() const override {
     return DISTORTION_MODEL_NUKE;
   }
 
@@ -425,7 +425,7 @@ class NukeCameraIntrinsics : public CameraIntrinsics {
   void ApplyIntrinsics(double normalized_x,
                        double normalized_y,
                        double *image_x,
-                       double *image_y) const;
+                       double *image_y) const override;
 
   // Invert camera intrinsics on the image point to get normalized coordinates.
   //
@@ -434,7 +434,7 @@ class NukeCameraIntrinsics : public CameraIntrinsics {
   void InvertIntrinsics(double image_x,
                         double image_y,
                         double *normalized_x,
-                        double *normalized_y) const;
+                        double *normalized_y) const override;
 
   virtual void Pack(PackedIntrinsics* packed_intrinsics) const override;
   virtual void Unpack(const PackedIntrinsics& packed_intrinsics) override;
@@ -464,7 +464,7 @@ class BrownCameraIntrinsics : public CameraIntrinsics {
   BrownCameraIntrinsics();
   BrownCameraIntrinsics(const BrownCameraIntrinsics &from);
 
-  DistortionModelType GetDistortionModelType() const {
+  DistortionModelType GetDistortionModelType() const override {
     return DISTORTION_MODEL_BROWN;
   }
 
@@ -489,7 +489,7 @@ class BrownCameraIntrinsics : public CameraIntrinsics {
   void ApplyIntrinsics(double normalized_x,
                        double normalized_y,
                        double *image_x,
-                       double *image_y) const;
+                       double *image_y) const override;
 
   // Invert camera intrinsics on the image point to get normalized coordinates.
   //
@@ -498,7 +498,7 @@ class BrownCameraIntrinsics : public CameraIntrinsics {
   void InvertIntrinsics(double image_x,
                         double image_y,
                         double *normalized_x,
-                        double *normalized_y) const;
+                        double *normalized_y) const override;
 
   virtual void Pack(PackedIntrinsics* packed_intrinsics) const override;
   virtual void Unpack(const PackedIntrinsics& packed_intrinsics) override;