diff --git a/src/Sessions.cc b/src/Sessions.cc
index b60ab52ce6..9361b7cde2 100644
--- a/src/Sessions.cc
+++ b/src/Sessions.cc
@@ -761,7 +761,7 @@ void NetSessions::DoNextInnerPacket(double t, const Packet* pkt,
 	uint32 caplen, len;
 	caplen = len = inner->TotalLen();
 
-	struct timeval ts;
+	pkt_timeval ts;
 	int link_type;
 	Layer3Proto l3_proto;
 
diff --git a/src/bro.bif b/src/bro.bif
index e086bb8ae9..e168016f5e 100644
--- a/src/bro.bif
+++ b/src/bro.bif
@@ -3343,7 +3343,7 @@ function dump_packet%(pkt: pcap_packet, file_name: string%) : bool
 
 	if ( addl_pkt_dumper )
 		{
-		struct timeval ts;
+		pkt_timeval ts;
 		uint32 caplen, len, link_type;
 		u_char *data;
 
diff --git a/src/iosource/Packet.cc b/src/iosource/Packet.cc
index 6b3bbe40f3..91bba76ba6 100644
--- a/src/iosource/Packet.cc
+++ b/src/iosource/Packet.cc
@@ -9,13 +9,14 @@ extern "C" {
 #elif defined(HAVE_SYS_ETHERNET_H)
 #include <sys/ethernet.h>
 #elif defined(HAVE_NETINET_IF_ETHER_H)
+#include <net/if_arp.h>
 #include <netinet/if_ether.h>
 #elif defined(HAVE_NET_ETHERTYPES_H)
 #include <net/ethertypes.h>
 #endif
 }
 
-void Packet::Init(int arg_link_type, struct timeval *arg_ts, uint32 arg_caplen,
+void Packet::Init(int arg_link_type, pkt_timeval *arg_ts, uint32 arg_caplen,
 		  uint32 arg_len, const u_char *arg_data, int arg_copy,
 		  std::string arg_tag)
 	{
@@ -588,7 +589,7 @@ static iosource::PktDumper* dump = 0;
 
 Packet* Packet::Unserialize(UnserialInfo* info)
 	{
-	struct timeval ts;
+	pkt_timeval ts;
 	uint32 len, link_type;
 
 	if ( ! (UNSERIALIZE((uint32 *)&ts.tv_sec) &&
diff --git a/src/iosource/Packet.h b/src/iosource/Packet.h
index 5414e2ca0e..ec29f39ff5 100644
--- a/src/iosource/Packet.h
+++ b/src/iosource/Packet.h
@@ -5,6 +5,13 @@
 #include "IP.h"
 #include "NetVar.h"
 
+#if defined(__OpenBSD__)
+#include <net/bpf.h>
+typedef struct bpf_timeval pkt_timeval;
+#else
+typedef struct timeval pkt_timeval;
+#endif
+
 /**
  * The Layer 3 type of a packet, as determined by the parsing code in Packet.
  */
@@ -48,7 +55,7 @@ public:
 	 * @param tag A textual tag to associate with the packet for
 	 * differentiating the input streams.
 	 */
-	Packet(int link_type, struct timeval *ts, uint32 caplen,
+	Packet(int link_type, pkt_timeval *ts, uint32 caplen,
 	       uint32 len, const u_char *data, int copy = false,
 	       std::string tag = std::string(""))
 	           : data(0), l2_src(0), l2_dst(0)
@@ -61,7 +68,7 @@ public:
 	 */
 	Packet() : data(0), l2_src(0), l2_dst(0)
 		{
-		struct timeval ts = {0, 0};
+		pkt_timeval ts = {0, 0};
 		Init(0, &ts, 0, 0, 0);
 		}
 
@@ -96,7 +103,7 @@ public:
 	 * @param tag A textual tag to associate with the packet for
 	 * differentiating the input streams.
 	 */
-	void Init(int link_type, struct timeval *ts, uint32 caplen,
+	void Init(int link_type, pkt_timeval *ts, uint32 caplen,
 		uint32 len, const u_char *data, int copy = false,
 		std::string tag = std::string(""));
 
@@ -155,7 +162,7 @@ public:
 	// These are passed in through the constructor.
 	std::string tag;		/// Used in serialization
 	double time;			/// Timestamp reconstituted as float
-	struct timeval ts;		/// Capture timestamp
+	pkt_timeval ts;			/// Capture timestamp
 	const u_char* data;		/// Packet data.
 	uint32 len;			/// Actual length on wire
 	uint32 cap_len;			/// Captured packet length