diff --git a/src/backend/gl/gl_common.c b/src/backend/gl/gl_common.c
index ef30984..3db7b02 100644
--- a/src/backend/gl/gl_common.c
+++ b/src/backend/gl/gl_common.c
@@ -327,8 +327,6 @@ bool gl_dim_reg(session_t *ps, int dx, int dy, int width, int height, float z,
 		P_PAINTREG_END();
 	}
 
-	glEnd();
-
 	glColor4f(0.0f, 0.0f, 0.0f, 0.0f);
 	glDisable(GL_BLEND);
 
diff --git a/src/opengl.c b/src/opengl.c
index 1dca398..3e12639 100644
--- a/src/opengl.c
+++ b/src/opengl.c
@@ -1165,8 +1165,6 @@ glx_dim_dst(session_t *ps, int dx, int dy, int width, int height, float z,
     P_PAINTREG_END();
   }
 
-  glEnd();
-
   glColor4f(0.0f, 0.0f, 0.0f, 0.0f);
   glDisable(GL_BLEND);