diff --git a/ssl/Config.in b/ssl/Config.in
index e66ab7ca3..6f363dc13 100644
--- a/ssl/Config.in
+++ b/ssl/Config.in
@@ -225,6 +225,7 @@ config CONFIG_SSL_USE_PKCS12
     bool "Use PKCS8/PKCS12"
     default n if !CONFIG_SSL_FULL_MODE
     default y if CONFIG_SSL_FULL_MODE
+    depends on !CONFIG_SSL_SKELETON_MODE
     help
         PKCS#12 certificates combine private keys and certificates together in
         one file.
@@ -317,6 +318,7 @@ config CONFIG_OPENSSL_COMPATIBLE
 config CONFIG_PERFORMANCE_TESTING
     bool "Build the bigint performance test tool"
     default n
+    depends on CONFIG_SSL_CERT_VERIFICATION
     help
         Used for performance testing of bigint.