diff --git a/src/client/refresh/gl/header/local.h b/src/client/refresh/gl/header/local.h
index 633e9714..d1e2f7e4 100644
--- a/src/client/refresh/gl/header/local.h
+++ b/src/client/refresh/gl/header/local.h
@@ -200,7 +200,7 @@ extern cvar_t *gl_shadows;
 extern cvar_t *gl_stencilshadow;
 extern cvar_t *gl1_dynamic;
 extern cvar_t *gl_nobind;
-extern cvar_t *gl_round_down;
+extern cvar_t *gl1_round_down;
 extern cvar_t *gl1_picmip;
 extern cvar_t *gl_showtris;
 extern cvar_t *gl_showbbox;
diff --git a/src/client/refresh/gl/r_image.c b/src/client/refresh/gl/r_image.c
index 98bd8541..e1eaf549 100644
--- a/src/client/refresh/gl/r_image.c
+++ b/src/client/refresh/gl/r_image.c
@@ -599,7 +599,7 @@ R_Upload32Soft(unsigned *data, int width, int height, qboolean mipmap)
 	{
 	}
 
-	if (gl_round_down->value && (scaled_width > width) && mipmap)
+	if (gl1_round_down->value && (scaled_width > width) && mipmap)
 	{
 		scaled_width >>= 1;
 	}
@@ -608,7 +608,7 @@ R_Upload32Soft(unsigned *data, int width, int height, qboolean mipmap)
 	{
 	}
 
-	if (gl_round_down->value && (scaled_height > height) && mipmap)
+	if (gl1_round_down->value && (scaled_height > height) && mipmap)
 	{
 		scaled_height >>= 1;
 	}
diff --git a/src/client/refresh/gl/r_main.c b/src/client/refresh/gl/r_main.c
index ca85bddd..0a917086 100644
--- a/src/client/refresh/gl/r_main.c
+++ b/src/client/refresh/gl/r_main.c
@@ -108,7 +108,7 @@ cvar_t *gl_nolerp_list;
 cvar_t *gl1_dynamic;
 cvar_t *r_modulate;
 cvar_t *gl_nobind;
-cvar_t *gl_round_down;
+cvar_t *gl1_round_down;
 cvar_t *gl1_picmip;
 cvar_t *gl_showtris;
 cvar_t *gl_showbbox;
@@ -1225,7 +1225,7 @@ R_Register(void)
 	gl_stencilshadow = ri.Cvar_Get("gl_stencilshadow", "0", CVAR_ARCHIVE);
 	gl1_dynamic = ri.Cvar_Get("gl1_dynamic", "1", 0);
 	gl_nobind = ri.Cvar_Get("gl_nobind", "0", 0);
-	gl_round_down = ri.Cvar_Get("gl_round_down", "1", 0);
+	gl1_round_down = ri.Cvar_Get("gl1_round_down", "1", 0);
 	gl1_picmip = ri.Cvar_Get("gl1_picmip", "0", 0);
 	gl_showtris = ri.Cvar_Get("gl_showtris", "0", 0);
 	gl_showbbox = ri.Cvar_Get("gl_showbbox", "0", 0);
diff --git a/src/client/refresh/gl3/gl3_main.c b/src/client/refresh/gl3/gl3_main.c
index 425a876b..3a85ba79 100644
--- a/src/client/refresh/gl3/gl3_main.c
+++ b/src/client/refresh/gl3/gl3_main.c
@@ -268,7 +268,6 @@ GL3_Register(void)
 	//gl_shadows = ri.Cvar_Get("gl_shadows", "0", CVAR_ARCHIVE);
 	//gl_stencilshadow = ri.Cvar_Get("gl_stencilshadow", "0", CVAR_ARCHIVE);
 	//gl_nobind = ri.Cvar_Get("gl_nobind", "0", 0);
-	gl_round_down = ri.Cvar_Get("gl_round_down", "1", 0);
 	gl_showtris = ri.Cvar_Get("gl_showtris", "0", 0);
 	gl_showbbox = Cvar_Get("gl_showbbox", "0", 0);
 	//gl_ztrick = ri.Cvar_Get("gl_ztrick", "0", 0); NOTE: dump this.
diff --git a/src/common/cvar.c b/src/common/cvar.c
index 8ff310a3..781b0ef5 100644
--- a/src/common/cvar.c
+++ b/src/common/cvar.c
@@ -69,7 +69,8 @@ replacement_t replacements[] = {
 	{"gl_particle_att_c", "gl1_particle_att_c"},
 	{"gl_picmip", "gl1_picmip"},
 	{"gl_pointparameters", "gl1_pointparameters"},
-	{"gl_polyblend", "gl1_polyblend"}
+	{"gl_polyblend", "gl1_polyblend"},
+	{"gl_round_down", "gl1_round_down"}
 };