2 files changed, 2 insertions, 2 deletions
diff --git a/src/lib/entropy/cryptoapi_rng/es_capi.cpp b/src/lib/entropy/cryptoapi_rng/es_capi.cpp
index 8d682698a..c9d8fb7c4 100644
--- a/src/lib/entropy/cryptoapi_rng/es_capi.cpp
+++ b/src/lib/entropy/cryptoapi_rng/es_capi.cpp
@@ -19,7 +19,7 @@ namespace {
 class CSP_Handle
    {
    public:
-      CSP_Handle(u64bit capi_provider)
+      explicit CSP_Handle(u64bit capi_provider)
          {
          m_valid = false;
          DWORD prov_type = (DWORD)capi_provider;
diff --git a/src/lib/entropy/cryptoapi_rng/es_capi.h b/src/lib/entropy/cryptoapi_rng/es_capi.h
index a43d5a7f2..b1c60bfa1 100644
--- a/src/lib/entropy/cryptoapi_rng/es_capi.h
+++ b/src/lib/entropy/cryptoapi_rng/es_capi.h
@@ -27,7 +27,7 @@ class Win32_CAPI_EntropySource final : public Entropy_Source
      * Win32_Capi_Entropysource Constructor
      * @param provs list of providers, separated by ':'
      */
-      Win32_CAPI_EntropySource(const std::string& provs = "");
+      explicit Win32_CAPI_EntropySource(const std::string& provs = "");
    private:
       std::vector<u64bit> m_prov_types;
    };