diff --git a/openmp/libomptarget/src/interface.cpp b/openmp/libomptarget/src/interface.cpp
index f2372f59cb0d..266e08517dfe 100644
--- a/openmp/libomptarget/src/interface.cpp
+++ b/openmp/libomptarget/src/interface.cpp
@@ -20,7 +20,6 @@
 
 #include <cassert>
 #include <cstdlib>
-#include <stdarg.h>
 #include <mutex>
 
 // Store target policy (disabled, mandatory, default)
diff --git a/openmp/libomptarget/src/omptarget.cpp b/openmp/libomptarget/src/omptarget.cpp
index 447820deaaf9..233de9e1424e 100644
--- a/openmp/libomptarget/src/omptarget.cpp
+++ b/openmp/libomptarget/src/omptarget.cpp
@@ -20,7 +20,6 @@
 
 #include <cassert>
 #include <vector>
-#include <mutex>
 
 #ifdef OMPTARGET_DEBUG
 int DebugLevel = 0;