diff --git a/src/libslic3r/Technologies.hpp b/src/libslic3r/Technologies.hpp
index fe6c349b4..a456b3d85 100644
--- a/src/libslic3r/Technologies.hpp
+++ b/src/libslic3r/Technologies.hpp
@@ -49,9 +49,6 @@
 // Enable smoothing of objects normals
 #define ENABLE_SMOOTH_NORMALS (0 && ENABLE_2_3_0_ALPHA1)
 
-// Enable error logging for OpenGL calls when SLIC3R_LOGLEVEL >= 5
-#define ENABLE_OPENGL_ERROR_LOGGING (1 && ENABLE_2_3_0_ALPHA1)
-
 
 //====================
 // 2.3.0.alpha3 techs
diff --git a/src/slic3r/GUI/3DScene.cpp b/src/slic3r/GUI/3DScene.cpp
index 3aafc9a3b..04301061d 100644
--- a/src/slic3r/GUI/3DScene.cpp
+++ b/src/slic3r/GUI/3DScene.cpp
@@ -39,12 +39,11 @@
 #ifdef HAS_GLSAFE
 void glAssertRecentCallImpl(const char* file_name, unsigned int line, const char* function_name)
 {
-#if defined(NDEBUG) && ENABLE_OPENGL_ERROR_LOGGING
-    // In release mode, if OpenGL debugging was forced by ENABLE_OPENGL_ERROR_LOGGING, only show
-    // OpenGL errors if sufficiently high loglevel.
+#if defined(NDEBUG)
+    // In release mode, only show OpenGL errors if sufficiently high loglevel.
     if (Slic3r::get_logging_level() < 5)
         return;
-#endif // ENABLE_OPENGL_ERROR_LOGGING
+#endif // NDEBUG
 
     GLenum err = glGetError();
     if (err == GL_NO_ERROR)
diff --git a/src/slic3r/GUI/3DScene.hpp b/src/slic3r/GUI/3DScene.hpp
index 6565d5c09..e4d9c6067 100644
--- a/src/slic3r/GUI/3DScene.hpp
+++ b/src/slic3r/GUI/3DScene.hpp
@@ -10,10 +10,7 @@
 
 #include <functional>
 
-#if ENABLE_OPENGL_ERROR_LOGGING || ! defined(NDEBUG)
-    #define HAS_GLSAFE
-#endif
-
+#define HAS_GLSAFE
 #ifdef HAS_GLSAFE
     extern void glAssertRecentCallImpl(const char *file_name, unsigned int line, const char *function_name);
     inline void glAssertRecentCall() { glAssertRecentCallImpl(__FILE__, __LINE__, __FUNCTION__); }