diff --git a/Audio_Filter/README.md b/Audio_Filter/README.md
index 26c09c9..e1a6ced 100644
--- a/Audio_Filter/README.md
+++ b/Audio_Filter/README.md
@@ -1,4 +1,4 @@
-#Audio DSP on STM32 MCU
+# Audio DSP on STM32 MCU
 
 
 A project that implements some basic DSP (filtering) on audio signals. The kit used was STM32F407-DISC1. Connect a headphone in the jack & speak something (over the on-board mic). Use the user button to switch between filters.