diff --git a/minimal-examples/embedded/esp32/esp-c3dev/main/ssd1306.h b/minimal-examples/embedded/esp32/esp-c3dev/main/ssd1306.h
deleted file mode 100644
index 5e89987a7..000000000
--- a/minimal-examples/embedded/esp32/esp-c3dev/main/ssd1306.h
+++ /dev/null
@@ -1,52 +0,0 @@
-#if !defined(__LWS_SSD1306_H__)
-#define __LWS_SSD1306_H__
-
-/*
- * D/C# pin on SSD1306 sets the I2C slave ads
- * from these two options (7-bit address)
- */
-
-#define SSD1306_I2C7_ADS1	0x3c
-#define SSD1306_I2C7_ADS2	0x3d
-
-enum {
-	SSD1306_SETLOWCOLUMN		= 0x00,
-	SSD1306_SETHIGHCOLUMN		= 0x10,
-
-	SSD1306_MEMORYMODE		= 0x20,
-	SSD1306_COLUMNADDR		= 0x21,
-	SSD1306_PAGEADDR		= 0x22,
-	SSD1306_DEACTIVATE_SCROLL	= 0x2e,
-
-	SSD1306_SETSTARTLINE		= 0x40,
-
-	SSD1306_SETCONTRAST		= 0x81,
-	SSD1306_CHARGEPUMP		= 0x8d,
-
-	SSD1306_SEGREMAP		= 0xa0,
-	SSD1306_SETSEGMENTREMAP		= 0xa1,
-	SSD1306_DISPLAYALLON_RESUME	= 0xa4,
-	SSD1306_DISPLAYALLON		= 0xa5,
-	SSD1306_NORMALDISPLAY		= 0xa6,
-	SSD1306_INVERTDISPLAY		= 0xa7,
-	SSD1306_SETMULTIPLEX		= 0xa8,
-	SSD1306_DISPLAYOFF	 	= 0xae,
-	SSD1306_DISPLAYON		= 0xaf,
-
-	SSD1306_COMSCANINC		= 0xc0,
-	SSD1306_COMSCANDEC		= 0xc8,
-
-	SSD1306_SETDISPLAYOFFSET	= 0xd3,
-	SSD1306_SETDISPLAYCLOCKDIV	= 0xd5,
-	SSD1306_SETPRECHARGE		= 0xd9,
-	SSD1306_SETCOMPINS		= 0xda,
-	SSD1306_SETVCOMDESELECT		= 0xdb,
-
-	SSD1306_NOP			= 0xe3,
-
-	SSD1306_EXTERNALVCC		= 0x01,
-	SSD1306_SWITCHCAPVCC		= 0x02,
-};
-
-#endif
-