diff --git a/src/external/rlsw.h b/src/external/rlsw.h
index a1ce6370f..e36f01845 100644
--- a/src/external/rlsw.h
+++ b/src/external/rlsw.h
@@ -158,7 +158,7 @@ typedef double          GLclampd;
 #define GL_TEXTURE                          0x1702
 
 #define GL_VERTEX_ARRAY                     0x8074
-//#define GL_NORMAL_ARRAY                   0x8075
+#define GL_NORMAL_ARRAY                     0x8075  //< WARNING: Not implemented (defined for RLGL)
 #define GL_COLOR_ARRAY                      0x8076
 //#define GL_INDEX_ARRAY                    0x8077
 #define GL_TEXTURE_COORD_ARRAY              0x8078
diff --git a/src/rlgl.h b/src/rlgl.h
index 9c57f39a8..a71d4def7 100644
--- a/src/rlgl.h
+++ b/src/rlgl.h
@@ -849,7 +849,7 @@ RLAPI void rlLoadDrawQuad(void);     // Load and draw a quad
         #define SW_MALLOC(sz) RL_MALLOC(sz)
         #define SW_REALLOC(ptr, newSz) RL_REALLOC(ptr, newSz)
         #define SW_FREE(ptr) RL_FREE(ptr)
-        #include "./external/rlsw.h"        // OpenGL 1.1 software implementation
+        #include "external/rlsw.h"          // OpenGL 1.1 software implementation
     #else
         #if defined(__APPLE__)
             #include <OpenGL/gl.h>          // OpenGL 1.1 library for OSX