diff --git a/src/CubeMapTexture.h b/src/CubeMapTexture.h
index 2aecbb32c..d1be4b86c 100644
--- a/src/CubeMapTexture.h
+++ b/src/CubeMapTexture.h
@@ -78,7 +78,7 @@ AbstractShaderProgram for more information.
 class CubeMapTexture: public AbstractTexture {
     public:
         /** @brief Cube map coordinate */
-        enum Coordinate: GLenum {
+        enum class Coordinate: GLenum {
             PositiveX = GL_TEXTURE_CUBE_MAP_POSITIVE_X,     /**< +X cube side */
             NegativeX = GL_TEXTURE_CUBE_MAP_NEGATIVE_X,     /**< -X cube side */
             PositiveY = GL_TEXTURE_CUBE_MAP_POSITIVE_Y,     /**< +Y cube side */
diff --git a/src/CubeMapTextureArray.h b/src/CubeMapTextureArray.h
index 0c0a65c6d..b39a50f92 100644
--- a/src/CubeMapTextureArray.h
+++ b/src/CubeMapTextureArray.h
@@ -81,7 +81,7 @@ also AbstractShaderProgram for more information.
 class CubeMapTextureArray: public AbstractTexture {
     public:
         /** @brief Cube map coordinate */
-        enum Coordinate: GLsizei {
+        enum class Coordinate: GLsizei {
             PositiveX = 0,  /**< +X cube side */
             NegativeX = 1,  /**< -X cube side */
             PositiveY = 2,  /**< +Y cube side */