diff --git a/Installing-the-software.md b/Installing-the-software.md
index 209a6d3..ee543b4 100644
--- a/Installing-the-software.md
+++ b/Installing-the-software.md
@@ -47,7 +47,7 @@ Now extract your previously downloaded code to folder named TEF6686_ESP32
 #define TFT_RST         16
 #define TOUCH_CS	32
 
-#define SPI_FREQUENCY   7500000
+#define SPI_FREQUENCY       7500000
 #define SPI_READ_FREQUENCY 20000000
 #define SPI_TOUCH_FREQUENCY 2500000
 #define SMOOTH_FONT