diff --git a/docs/static/printf.rst b/docs/static/printf.rst
index 5c6dee24e..f1ee63b09 100644
--- a/docs/static/printf.rst
+++ b/docs/static/printf.rst
@@ -19,10 +19,12 @@ To disable all other printf functions and use this `sprintf` implementation, add
 
     HAS_PRINTF = NO
 
-If you just need to convert a float to a string, which the OS sprintf does not support, you can utilize the following `float2str` function by including `ti/real.h` instead.
+If you just need to convert a float to a string, which the OS sprintf does not support, you can utilize the following `float2str` function instead.
 
 .. code-block:: c
 
+    #include <ti/real.h>
+
     void float2str(float value, char *str)
     {
         real_t tmp_real = os_FloatToReal(value);