diff --git a/engine/joint/v4k.h b/engine/joint/v4k.h
index 9c5c716..792293a 100644
--- a/engine/joint/v4k.h
+++ b/engine/joint/v4k.h
@@ -385286,7 +385286,7 @@ bool postfx_end(postfx *fx) {
         postfx_rs.depth_test_enabled = 0;
         postfx_rs.cull_face_enabled = 0;
         postfx_rs.blend_enabled = 1;
-        postfx_rs.blend_src = GL_SRC_ALPHA;
+        postfx_rs.blend_src = GL_ONE;
         postfx_rs.blend_dst = GL_ONE_MINUS_SRC_ALPHA;
     }
 
diff --git a/engine/split/v4k_render.c b/engine/split/v4k_render.c
index 9b6a0fb..d01f9b1 100644
--- a/engine/split/v4k_render.c
+++ b/engine/split/v4k_render.c
@@ -2652,7 +2652,7 @@ bool postfx_end(postfx *fx) {
         postfx_rs.depth_test_enabled = 0;
         postfx_rs.cull_face_enabled = 0;
         postfx_rs.blend_enabled = 1;
-        postfx_rs.blend_src = GL_SRC_ALPHA;
+        postfx_rs.blend_src = GL_ONE;
         postfx_rs.blend_dst = GL_ONE_MINUS_SRC_ALPHA;
     }
 
diff --git a/engine/v4k.c b/engine/v4k.c
index bb35a45..b39b9bd 100644
--- a/engine/v4k.c
+++ b/engine/v4k.c
@@ -19825,7 +19825,7 @@ bool postfx_end(postfx *fx) {
         postfx_rs.depth_test_enabled = 0;
         postfx_rs.cull_face_enabled = 0;
         postfx_rs.blend_enabled = 1;
-        postfx_rs.blend_src = GL_SRC_ALPHA;
+        postfx_rs.blend_src = GL_ONE;
         postfx_rs.blend_dst = GL_ONE_MINUS_SRC_ALPHA;
     }