diff --git a/src/random.h b/src/random.h
--- a/src/random.h
+++ b/src/random.h
@@ -58,7 +58,6 @@
  * entropy sources used in the 'slow' seeder are included, but also:
  * - 256 bits from the hardware RNG (rdseed or rdrand) when available.
  * - (On Windows) Performance monitoring data from the OS.
- * - (On Windows) Through OpenSSL, the screen contents.
  * - Strengthen the entropy for 100 ms using repeated SHA512.
  *
  * When mixing in new entropy, H = SHA512(entropy || old_rng_state) is computed,
diff --git a/src/random.cpp b/src/random.cpp
--- a/src/random.cpp
+++ b/src/random.cpp
@@ -10,10 +10,10 @@
 #include <wincrypt.h>
 #endif
 #include <crypto/sha512.h>
-#include <logging.h> // for LogPrint()
+#include <logging.h> // for LogPrintf()
 #include <support/allocators/secure.h>
 #include <support/cleanse.h>
-#include <sync.h>      // for WAIT_LOCK
+#include <sync.h>      // for Mutex
 #include <util/time.h> // for GetTime()
 
 #include <openssl/conf.h>
@@ -776,7 +776,7 @@
 
     /**
      * This does not measure the quality of randomness, but it does test that
-     * OSRandom() overwrites all 32 bytes of the output given a maximum number
+     * GetOSRand() overwrites all 32 bytes of the output given a maximum number
      * of tries.
      */
     static const ssize_t MAX_TRIES = 1024;