diff --git a/jerry-ext/debugger/debugger-sha1.c b/jerry-ext/debugger/debugger-sha1.c
index 6acfa11f0..d0ac3274a 100644
--- a/jerry-ext/debugger/debugger-sha1.c
+++ b/jerry-ext/debugger/debugger-sha1.c
@@ -40,7 +40,7 @@
  *  http://www.itl.nist.gov/fipspubs/fip180-1.htm
  */
 
-#include "debugger-ws.h"
+#include "debugger-sha1.h"
 #include "jext-common.h"
 
 #ifdef JERRY_DEBUGGER
diff --git a/jerry-ext/debugger/debugger-ws.h b/jerry-ext/debugger/debugger-sha1.h
similarity index 92%
rename from jerry-ext/debugger/debugger-ws.h
rename to jerry-ext/debugger/debugger-sha1.h
index c504ef33d..332d98609 100644
--- a/jerry-ext/debugger/debugger-ws.h
+++ b/jerry-ext/debugger/debugger-sha1.h
@@ -13,8 +13,8 @@
  * limitations under the License.
  */
 
-#ifndef DEBUGGER_WS_H
-#define DEBUGGER_WS_H
+#ifndef DEBUGGER_SHA1_H
+#define DEBUGGER_SHA1_H
 
 #include "jerryscript-debugger-transport.h"
 
@@ -28,4 +28,4 @@ void jerryx_debugger_compute_sha1 (const uint8_t *input1, size_t input1_len,
 
 #endif /* JERRY_DEBUGGER */
 
-#endif /* !DEBUGGER_WS_H */
+#endif /* !DEBUGGER_SHA1_H */
diff --git a/jerry-ext/debugger/debugger-ws.c b/jerry-ext/debugger/debugger-ws.c
index 408cc1c06..0a6c32843 100644
--- a/jerry-ext/debugger/debugger-ws.c
+++ b/jerry-ext/debugger/debugger-ws.c
@@ -13,7 +13,7 @@
  * limitations under the License.
  */
 
-#include "debugger-ws.h"
+#include "debugger-sha1.h"
 #include "jerryscript-ext/debugger.h"
 #include "jext-common.h"