diff --git a/arch/arm/cpu/armv7m/cache.c b/arch/arm/cpu/armv7m/cache.c
index 6dc2ca8e73..f4ba3ad50e 100644
--- a/arch/arm/cpu/armv7m/cache.c
+++ b/arch/arm/cpu/armv7m/cache.c
@@ -332,6 +332,11 @@ void icache_disable(void)
 	isb();	/* subsequent instructions fetch see cache disable effect */
 }
 #else
+void invalidate_icache_all(void)
+{
+	return;
+}
+
 void icache_enable(void)
 {
 	return;