diff --git a/fixed-to-float-patches/cogl.h.in.0.patch b/fixed-to-float-patches/cogl.h.in.0.patch
new file mode 100644
index 000000000..75a9b0f21
--- /dev/null
+++ b/fixed-to-float-patches/cogl.h.in.0.patch
@@ -0,0 +1,26 @@
+diff --git a/clutter/cogl/cogl.h.in b/clutter/cogl/cogl.h.in
+index cc26f88..f37d54d 100644
+--- a/clutter/cogl/cogl.h.in
++++ b/clutter/cogl/cogl.h.in
+@@ -271,9 +271,9 @@ void            cogl_translate                (gint                x,
+  * rotation.
+  */
+ void            cogl_rotatex                  (float        angle,
+-                                               gint                x,
+-                                               gint                y,
+-                                               gint                z);
++                                               float        x,
++                                               float        y,
++                                               float        z);
+ 
+ /**
+  * cogl_rotate:
+@@ -442,7 +442,7 @@ void            cogl_enable_backface_culling  (gboolean            setting);
+  * comparing with the value in @ref. The default function is CGL_ALWAYS the
+  * initial reference value is 1.0.
+  */
+-void            cogl_alpha_func               (COGLenum            func, 
++void            cogl_alpha_func               (COGLenum            func,
+                                                float        ref);
+ 
+ /**
diff --git a/fixed-to-float.sh b/fixed-to-float.sh
index 4cd34f6a0..2c5efdcfb 100755
--- a/fixed-to-float.sh
+++ b/fixed-to-float.sh
@@ -150,6 +150,7 @@ patch -p1<fixed-to-float-patches/gles-cogl.c.0.patch
 patch -p1<fixed-to-float-patches/gles-cogl-gles2-wrapper.h.0.patch
 patch -p1<fixed-to-float-patches/gles-cogl-primitives.c.0.patch
 patch -p1<fixed-to-float-patches/gles-cogl-texture.c.0.patch
+patch -p1<fixed-to-float-patches/cogl.h.in.0.patch
 
 #XXX: COGL_PANGO_UNIT_TO_FIXED