diff --git a/include/soc/imx/src.h b/include/soc/imx/src.h
index c55c34cd23660aa3f1fced84514388ec618028c7..9e0c80534fcd89fdfd40a47597f9fb8d2489448b 100644
--- a/include/soc/imx/src.h
+++ b/include/soc/imx/src.h
@@ -1,6 +1,10 @@
 #ifndef __SOC_IMX_SRC_H
 #define __SOC_IMX_SRC_H
 
+#if defined(CONFIG_HAVE_IMX_SRC)
 bool imx_src_is_m4_enabled(void);
+#else
+static inline bool imx_src_is_m4_enabled(void) { return false; }
+#endif
 
 #endif /* __SOC_IMX_SRC_H */