diff --git a/common/log.c b/common/log.c
index b83a6618900..c9fe35230d6 100644
--- a/common/log.c
+++ b/common/log.c
@@ -32,6 +32,7 @@ static const char *const log_cat_name[] = {
 	"fs",
 	"expo",
 	"console",
+	"test",
 };
 
 _Static_assert(ARRAY_SIZE(log_cat_name) == LOGC_COUNT - LOGC_NONE,
diff --git a/include/log.h b/include/log.h
index bf81a27011f..4f6d6a2c2cf 100644
--- a/include/log.h
+++ b/include/log.h
@@ -106,6 +106,8 @@ enum log_category_t {
 	LOGC_EXPO,
 	/** @LOGC_CONSOLE: Related to the console and stdio */
 	LOGC_CONSOLE,
+	/** @LOGC_TEST: Related to testing */
+	LOGC_TEST,
 	/** @LOGC_COUNT: Number of log categories */
 	LOGC_COUNT,
 	/** @LOGC_END: Sentinel value for lists of log categories */