diff --git a/ext/gl/effects/gstgleffectglow.c b/ext/gl/effects/gstgleffectglow.c
index a4f67ceb26..b3877150a9 100644
--- a/ext/gl/effects/gstgleffectglow.c
+++ b/ext/gl/effects/gstgleffectglow.c
@@ -97,7 +97,7 @@ gst_gl_effects_glow_step_two (gint width, gint height, guint texture,
 
   gst_gl_shader_set_uniform_1i (shader, "tex", 1);
   gst_gl_shader_set_uniform_1fv (shader, "kernel", 7, gauss_kernel);
-  gst_gl_shader_set_uniform_1f (shader, "gauss_width", height);
+  gst_gl_shader_set_uniform_1f (shader, "gauss_width", width);
 
   gst_gl_filter_draw_texture (filter, texture, width, height);
 }
@@ -134,7 +134,7 @@ gst_gl_effects_glow_step_three (gint width, gint height, guint texture,
 
   gst_gl_shader_set_uniform_1i (shader, "tex", 1);
   gst_gl_shader_set_uniform_1fv (shader, "kernel", 7, gauss_kernel);
-  gst_gl_shader_set_uniform_1f (shader, "gauss_height", width);
+  gst_gl_shader_set_uniform_1f (shader, "gauss_height", height);
 
   gst_gl_filter_draw_texture (filter, texture, width, height);
 }
diff --git a/ext/gl/gstglfilterblur.c b/ext/gl/gstglfilterblur.c
index c9a5d95386..19da7b6d97 100644
--- a/ext/gl/gstglfilterblur.c
+++ b/ext/gl/gstglfilterblur.c
@@ -228,7 +228,7 @@ gst_gl_filterblur_hcallback (gint width, gint height, guint texture,
   gst_gl_shader_set_uniform_1i (filterblur->shader0, "tex", 1);
   gst_gl_shader_set_uniform_1fv (filterblur->shader0, "kernel", 7,
       filterblur->gauss_kernel);
-  gst_gl_shader_set_uniform_1f (filterblur->shader0, "width", width);
+  gst_gl_shader_set_uniform_1f (filterblur->shader0, "gauss_width", width);
 
   gst_gl_filter_draw_texture (filter, texture, width, height);
 }
@@ -255,7 +255,7 @@ gst_gl_filterblur_vcallback (gint width, gint height, guint texture,
   gst_gl_shader_set_uniform_1i (filterblur->shader1, "tex", 1);
   gst_gl_shader_set_uniform_1fv (filterblur->shader1, "kernel", 7,
       filterblur->gauss_kernel);
-  gst_gl_shader_set_uniform_1f (filterblur->shader1, "height", height);
+  gst_gl_shader_set_uniform_1f (filterblur->shader1, "gauss_height", height);
 
   gst_gl_filter_draw_texture (filter, texture, width, height);
 }