diff --git a/samples/subsys/ipc/openamp/CMakeLists.txt b/samples/subsys/ipc/openamp/CMakeLists.txt
index fe0456425bc..95e866dfb27 100644
--- a/samples/subsys/ipc/openamp/CMakeLists.txt
+++ b/samples/subsys/ipc/openamp/CMakeLists.txt
@@ -24,6 +24,7 @@ ExternalProject_Add(
   INSTALL_COMMAND ""      # This particular build system has no install command
   BUILD_BYPRODUCTS "${CMAKE_CURRENT_BINARY_DIR}/openamp_remote-prefix/src/openamp_remote-build/zephyr/zephyr.bin"
   # NB: Do we need to pass on more CMake variables?
+  BUILD_ALWAYS True
 )
 add_dependencies(core_m0_inc_target openamp_remote)