diff --git a/cores/epoxy/Esp.h b/cores/epoxy/Esp.h
index a70f71b..1745301 100644
--- a/cores/epoxy/Esp.h
+++ b/cores/epoxy/Esp.h
@@ -8,35 +8,35 @@
 
 class EspClass
 {
-	public:
-		EspClass() {
+  public:
+    EspClass() {
       gettimeofday(&start, NULL);
     }
 
-		void reset() {};
+    void reset() {}
 
-		void restart() {};
+    void restart() {}
 
-		// Very ugly approximation, this is freeStack
-		unsigned long getFreeHeap() {
+    // Very ugly approximation, this is freeStack
+    unsigned long getFreeHeap() {
       int i;
       static int* h=40000+&i;
       return h-&i;
     }
 
-		uint32_t getCpuFreqMHZ() { return 80; }
+    uint32_t getCpuFreqMHZ() { return 80; }
 
-		uint32_t getChipId() { return 0; }
+    uint32_t getChipId() { return 0; }
 
-		uint32_t getCycleCount() {
-			struct timeval now;
-			gettimeofday(&now, NULL);
-			return getCpuFreqMHZ()
+    uint32_t getCycleCount() {
+      struct timeval now;
+      gettimeofday(&now, NULL);
+      return getCpuFreqMHZ()
           * ((now.tv_sec-start.tv_sec)*1000000+(now.tv_usec-start.tv_usec));
-		}
+    }
 
-	private:
-		struct timeval start;
+  private:
+    struct timeval start;
 };
 
 class Serial_ : public Stream