diff --git a/src/omnicore_pending.cpp b/src/omnicore_pending.cpp
index 3b456cd743edb..3bc4f8dbdac49 100644
--- a/src/omnicore_pending.cpp
+++ b/src/omnicore_pending.cpp
@@ -1,9 +1,15 @@
 #include "omnicore_pending.h"
+
 #include "mastercore.h"
+#include "mastercore_log.h"
+
+#include "uint256.h"
 
 #include "json/json_spirit_value.h"
 #include "json/json_spirit_writer_template.h"
 
+#include <string>
+
 using json_spirit::Object;
 using json_spirit::Pair;
 using json_spirit::Value;
@@ -14,7 +20,7 @@ using namespace mastercore;
 /**
  * Adds a transaction to the pending map using supplied parameters
  */
-void PendingAdd(const uint256 txid, const std::string& sendingAddress, const std::string& refAddress, uint16_t type, uint32_t propertyId, int64_t amount, uint32_t propertyIdDesired, int64_t amountDesired, int64_t action)
+void PendingAdd(const uint256& txid, const std::string& sendingAddress, const std::string& refAddress, uint16_t type, uint32_t propertyId, int64_t amount, uint32_t propertyIdDesired, int64_t amountDesired, int64_t action)
 {
     Object txobj;
     std::string amountStr, amountDStr;
@@ -64,7 +70,7 @@ void PendingAdd(const uint256 txid, const std::string& sendingAddress, const std
     }
     std::string txDesc = write_string(Value(txobj), false);
     CMPPending pending;
-    if (msc_debug_pending) file_log("%s(%s,%s,%s,%d,%u,%ld,%u,%ld,%d,%s)\n", __FUNCTION__, txid.GetHex().c_str(), sendingAddress.c_str(), refAddress.c_str(),
+    if (msc_debug_pending) file_log("%s(%s,%s,%s,%d,%u,%ld,%u,%ld,%d,%s)\n", __FUNCTION__, txid.GetHex(), sendingAddress, refAddress,
                                         type, propertyId, amount, propertyIdDesired, amountDesired, action, txDesc);
     if (update_tally_map(sendingAddress, propertyId, -amount, PENDING)) {
         pending.src = sendingAddress;
@@ -81,13 +87,13 @@ void PendingAdd(const uint256 txid, const std::string& sendingAddress, const std
  *
  * NOTE: this is currently called for every bitcoin transaction prior to running through the parser
  */
-void PendingDelete(const uint256 txid)
+void PendingDelete(const uint256& txid)
 {
     PendingMap::iterator it = my_pending.find(txid);
     if (it != my_pending.end()) {
         CMPPending *p_pending = &(it->second);
         int64_t src_amount = getMPbalance(p_pending->src, p_pending->prop, PENDING);
-        if (msc_debug_pending) file_log("%s(%s): amount=%ld\n", __FUNCTION__, txid.GetHex().c_str(), src_amount);
+        if (msc_debug_pending) file_log("%s(%s): amount=%d\n", __FUNCTION__, txid.GetHex(), src_amount);
         if (src_amount) update_tally_map(p_pending->src, p_pending->prop, p_pending->amount, PENDING);
         my_pending.erase(it);
     }
diff --git a/src/omnicore_pending.h b/src/omnicore_pending.h
index da2ab0d39a2cb..61e3793cdbd45 100644
--- a/src/omnicore_pending.h
+++ b/src/omnicore_pending.h
@@ -1,13 +1,16 @@
 #ifndef OMNICORE_PENDING_H
 #define OMNICORE_PENDING_H
 
-#include "uint256.h"
+class uint256;
+
+#include <stdint.h>
+#include <string>
 
 /** Adds a transaction to the pending map using supplied parameters. */
-void PendingAdd(const uint256 txid, const std::string& sendingAddress, const std::string& refAddress, uint16_t type, uint32_t propertyId, int64_t amount, uint32_t propertyIdDesired = 0, int64_t amountDesired = 0, int64_t action = 0);
+void PendingAdd(const uint256& txid, const std::string& sendingAddress, const std::string& refAddress, uint16_t type, uint32_t propertyId, int64_t amount, uint32_t propertyIdDesired = 0, int64_t amountDesired = 0, int64_t action = 0);
 
 /** Deletes a transaction from the pending map and credits the amount back to the pending tally for the address. */
-void PendingDelete(const uint256 txid);
+void PendingDelete(const uint256& txid);
 
 #endif // OMNICORE_PENDING_H