diff --git a/src/Image.h b/src/Image.h
index 64557ea23..fd83832a7 100644
--- a/src/Image.h
+++ b/src/Image.h
@@ -76,7 +76,8 @@ template<size_t imageDimensions> class Image: public AbstractImage {
         inline constexpr const Math::Vector<Dimensions, GLsizei>& dimensions() const { return _dimensions; }
 
         /** @brief Pointer to raw data */
-        inline constexpr const void* data() const { return _data; }
+        inline void* data() { return _data; }
+        inline constexpr const void* data() const { return _data; } /**< @overload */
 
         /**
          * @brief Set image data
diff --git a/src/ImageWrapper.h b/src/ImageWrapper.h
index b4dc0e4e6..3a4ca8ce3 100644
--- a/src/ImageWrapper.h
+++ b/src/ImageWrapper.h
@@ -81,7 +81,8 @@ template<size_t imageDimensions> class ImageWrapper: public AbstractImage {
         inline constexpr const Math::Vector<Dimensions, GLsizei>& dimensions() const { return _dimensions; }
 
         /** @brief Pointer to raw data */
-        inline constexpr const void* data() const { return _data; }
+        inline void* data() { return _data; }
+        inline constexpr const void* data() const { return _data; } /**< @overload */
 
         /**
          * @brief Set image data
diff --git a/src/Trade/ImageData.h b/src/Trade/ImageData.h
index 587fb0bc9..f054f6464 100644
--- a/src/Trade/ImageData.h
+++ b/src/Trade/ImageData.h
@@ -70,7 +70,8 @@ template<size_t imageDimensions> class ImageData: public AbstractImage {
         inline constexpr const Math::Vector<Dimensions, GLsizei>& dimensions() const { return _dimensions; }
 
         /** @brief Pointer to raw data */
-        inline constexpr const void* data() const { return _data; }
+        inline void* data() { return _data; }
+        inline constexpr const void* data() const { return _data; } /**< @overload */
 
     private:
         std::string _name;