diff --git a/subsys/testsuite/coverage/coverage.c b/subsys/testsuite/coverage/coverage.c
index c5c9322e77c..ae26c900406 100644
--- a/subsys/testsuite/coverage/coverage.c
+++ b/subsys/testsuite/coverage/coverage.c
@@ -11,7 +11,7 @@
 #include "coverage.h"
 
 
-#ifdef CONFIG_X86
+#if defined(CONFIG_X86) || defined(CONFIG_SOC_SERIES_MPS2)
 #define MALLOC_MAX_HEAP_SIZE 32768
 #define MALLOC_MIN_BLOCK_SIZE 128
 #else