diff --git a/lib/sbi/sbi_domain_context.c b/lib/sbi/sbi_domain_context.c
index 5490df28..74ad25e8 100644
--- a/lib/sbi/sbi_domain_context.c
+++ b/lib/sbi/sbi_domain_context.c
@@ -122,6 +122,10 @@ static int switch_to_next_domain_context(struct hart_context *ctx,
 
 	/* Reconfigure PMP settings for the new domain */
 	for (int i = 0; i < pmp_count; i++) {
+		/* Don't revoke firmware access permissions */
+		if (sbi_hart_smepmp_is_fw_region(i))
+			continue;
+
 		sbi_platform_pmp_disable(sbi_platform_thishart_ptr(), i);
 		pmp_disable(i);
 	}