diff --git a/samples/2_Cookbook/15_static_library/device_functions/hipMain2.cpp b/samples/2_Cookbook/15_static_library/device_functions/hipMain2.cpp
index fafbf5a72d..51fb274f5f 100644
--- a/samples/2_Cookbook/15_static_library/device_functions/hipMain2.cpp
+++ b/samples/2_Cookbook/15_static_library/device_functions/hipMain2.cpp
@@ -24,6 +24,7 @@
 #include <hip/hip_runtime_api.h>
 #include <iostream>
 #include <stdexcept>
+#include <cassert>
 
 #define HIP_ASSERT(status)                                                                         \
   {                                                                                                \
diff --git a/samples/2_Cookbook/15_static_library/host_functions/hipOptLibrary.cpp b/samples/2_Cookbook/15_static_library/host_functions/hipOptLibrary.cpp
index 2fe948a0f3..3c6b98ace6 100644
--- a/samples/2_Cookbook/15_static_library/host_functions/hipOptLibrary.cpp
+++ b/samples/2_Cookbook/15_static_library/host_functions/hipOptLibrary.cpp
@@ -24,6 +24,7 @@
 #include <hip/hip_runtime_api.h>
 #include <iostream>
 #include <stdexcept>
+#include <cassert>
 
 #define HIP_ASSERT(status)                                                                         \
   {                                                                                                \