diff --git a/tests/subsys/logging/log_output/src/log_output_test.c b/tests/subsys/logging/log_output/src/log_output_test.c
index ba998dabdb9..7823222b6ce 100644
--- a/tests/subsys/logging/log_output/src/log_output_test.c
+++ b/tests/subsys/logging/log_output/src/log_output_test.c
@@ -9,6 +9,7 @@
  * @brief Test log message
  */
 
+#include <logging/log.h>
 #include <logging/log_output.h>
 
 #include <tc_util.h>