diff --git a/src/slic3r/GUI/GLCanvas3D.cpp b/src/slic3r/GUI/GLCanvas3D.cpp
index 7387a76762..3af81068d7 100644
--- a/src/slic3r/GUI/GLCanvas3D.cpp
+++ b/src/slic3r/GUI/GLCanvas3D.cpp
@@ -123,14 +123,14 @@ void GLCanvas3D::LayersEditing::init()
 {
     glsafe(::glGenTextures(1, (GLuint*)&m_z_texture_id));
     glsafe(::glBindTexture(GL_TEXTURE_2D, m_z_texture_id));
-#if ENABLE_GL_CORE_PROFILE
+#if _WIN32 && ENABLE_GL_CORE_PROFILE
     if (!OpenGLManager::get_gl_info().is_core_profile() || !OpenGLManager::get_gl_info().is_mesa()) {
-#endif // ENABLE_GL_CORE_PROFILE
+#endif // _WIN32 && ENABLE_GL_CORE_PROFILE
         glsafe(::glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP));
         glsafe(::glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP));
-#if ENABLE_GL_CORE_PROFILE
+#if _WIN32 && ENABLE_GL_CORE_PROFILE
     }
-#endif // ENABLE_GL_CORE_PROFILE
+#endif // _WIN32 && ENABLE_GL_CORE_PROFILE
     glsafe(::glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR));
     glsafe(::glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_NEAREST));
     glsafe(::glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAX_LEVEL, 1));
diff --git a/src/slic3r/GUI/OpenGLManager.cpp b/src/slic3r/GUI/OpenGLManager.cpp
index 743ee8a6de..14336931b9 100644
--- a/src/slic3r/GUI/OpenGLManager.cpp
+++ b/src/slic3r/GUI/OpenGLManager.cpp
@@ -72,10 +72,12 @@ bool OpenGLManager::GLInfo::is_core_profile() const
     return !GLEW_ARB_compatibility;
 }
 
+#if _WIN32
 bool OpenGLManager::GLInfo::is_mesa() const
 {
     return boost::icontains(m_version, "mesa");
 }
+#endif // _WIN32
 #endif // ENABLE_GL_CORE_PROFILE
 
 int OpenGLManager::GLInfo::get_max_tex_size() const
diff --git a/src/slic3r/GUI/OpenGLManager.hpp b/src/slic3r/GUI/OpenGLManager.hpp
index 892a1ac3f1..6f3b990651 100644
--- a/src/slic3r/GUI/OpenGLManager.hpp
+++ b/src/slic3r/GUI/OpenGLManager.hpp
@@ -45,7 +45,9 @@ public:
 
 #if ENABLE_GL_CORE_PROFILE
         bool is_core_profile() const;
+#if _WIN32
         bool is_mesa() const;
+#endif // _WIN32
 #endif // ENABLE_OPENGL_ES
 
         int get_max_tex_size() const;