diff --git a/DHT.h b/DHT.h
index d22c276..cd67967 100644
--- a/DHT.h
+++ b/DHT.h
@@ -20,6 +20,11 @@
 
 #include "Arduino.h"
 
+ #if defined(ESP8266)
+  #include <interrupts.h>
+ #endif
+
+
 /* Uncomment to enable printing out nice debug messages. */
 //#define DHT_DEBUG
 
@@ -89,6 +94,7 @@ class DHT {
   uint32_t expectPulse(bool level);
 };
 
+#if !defined(ESP8266)
 /*!
  *  @brief  Class that defines Interrupt Lock Avaiability
  */
@@ -105,5 +111,6 @@ class InterruptLock {
 #endif
   }
 };
+#endif
 
 #endif