diff --git a/src/openvpnmsica/msiex.c b/src/openvpnmsica/msiex.c
index f8bf6aed..4d48f06c 100644
--- a/src/openvpnmsica/msiex.c
+++ b/src/openvpnmsica/msiex.c
@@ -51,7 +51,7 @@ msi_get_string(_In_ MSIHANDLE hInstall, _In_z_ LPCWSTR szName, _Out_ LPWSTR *psz
         *pszValue = (LPWSTR)malloc(++dwLength * sizeof(WCHAR));
         if (*pszValue == NULL)
         {
-            msg(M_FATAL, "%s: malloc(%u) failed", dwLength * sizeof(WCHAR));
+            msg(M_FATAL, "%s: malloc(%u) failed", __FUNCTION__, dwLength * sizeof(WCHAR));
             return ERROR_OUTOFMEMORY;
         }
 
diff --git a/src/tapctl/tap.c b/src/tapctl/tap.c
index 16e3c0b9..1d94988d 100644
--- a/src/tapctl/tap.c
+++ b/src/tapctl/tap.c
@@ -487,8 +487,8 @@ get_reg_string(_In_ HKEY hKey, _In_ LPCWSTR szName, _Out_ LPWSTR *pszValue)
         }
 
         default:
-            msg(M_NONFATAL, "%s: \"%ls\" registry value is not string (type %u)", __FUNCTION__,
-                dwValueType);
+            msg(M_NONFATAL, "%s: \"%ls\" registry value is not string (type %u)",
+                __FUNCTION__, szName, dwValueType);
             return ERROR_UNSUPPORTED_TYPE;
     }
 }