diff --git a/Source/Core/Common/PcapFile.cpp b/Source/Core/Common/PcapFile.cpp
index 5ce626f279..0d9ce9a5a3 100644
--- a/Source/Core/Common/PcapFile.cpp
+++ b/Source/Core/Common/PcapFile.cpp
@@ -8,6 +8,8 @@
 #include "Common/File.h"
 #include "Common/PcapFile.h"
 
+namespace Common
+{
 namespace
 {
 const u32 PCAP_MAGIC = 0xa1b2c3d4;
@@ -61,3 +63,4 @@ void PCAP::AddPacket(const u8* bytes, size_t size)
   m_fp->WriteBytes(&rec_hdr, sizeof(rec_hdr));
   m_fp->WriteBytes(bytes, size);
 }
+}  // namespace Common
diff --git a/Source/Core/Common/PcapFile.h b/Source/Core/Common/PcapFile.h
index 4e33b25802..e01c06bb11 100644
--- a/Source/Core/Common/PcapFile.h
+++ b/Source/Core/Common/PcapFile.h
@@ -19,6 +19,8 @@
 #include "Common/CommonTypes.h"
 #include "Common/File.h"
 
+namespace Common
+{
 class PCAP final
 {
 public:
@@ -38,3 +40,4 @@ private:
 
   std::unique_ptr<File::IOFile> m_fp;
 };
+}  // namespace Common
diff --git a/Source/Core/Core/DSP/DSPCaptureLogger.cpp b/Source/Core/Core/DSP/DSPCaptureLogger.cpp
index f3206505f6..2703d6b3cc 100644
--- a/Source/Core/Core/DSP/DSPCaptureLogger.cpp
+++ b/Source/Core/Core/DSP/DSPCaptureLogger.cpp
@@ -40,15 +40,16 @@ struct DMAPacket
 #pragma pack(pop)
 
 PCAPDSPCaptureLogger::PCAPDSPCaptureLogger(const std::string& pcap_filename)
-    : m_pcap(new PCAP(new File::IOFile(pcap_filename, "wb")))
+    : m_pcap(new Common::PCAP(new File::IOFile(pcap_filename, "wb")))
 {
 }
 
-PCAPDSPCaptureLogger::PCAPDSPCaptureLogger(PCAP* pcap) : m_pcap(pcap)
+PCAPDSPCaptureLogger::PCAPDSPCaptureLogger(Common::PCAP* pcap) : m_pcap(pcap)
 {
 }
 
-PCAPDSPCaptureLogger::PCAPDSPCaptureLogger(std::unique_ptr<PCAP>&& pcap) : m_pcap(std::move(pcap))
+PCAPDSPCaptureLogger::PCAPDSPCaptureLogger(std::unique_ptr<Common::PCAP>&& pcap)
+    : m_pcap(std::move(pcap))
 {
 }
 
diff --git a/Source/Core/Core/DSP/DSPCaptureLogger.h b/Source/Core/Core/DSP/DSPCaptureLogger.h
index 07ac068349..14869ffde1 100644
--- a/Source/Core/Core/DSP/DSPCaptureLogger.h
+++ b/Source/Core/Core/DSP/DSPCaptureLogger.h
@@ -9,7 +9,10 @@
 
 #include "Common/CommonTypes.h"
 
+namespace Common
+{
 class PCAP;
+}
 
 namespace DSP
 {
@@ -56,8 +59,8 @@ public:
   // Automatically creates a writeable file (truncate existing file).
   PCAPDSPCaptureLogger(const std::string& pcap_filename);
   // Takes ownership of pcap.
-  PCAPDSPCaptureLogger(PCAP* pcap);
-  PCAPDSPCaptureLogger(std::unique_ptr<PCAP>&& pcap);
+  PCAPDSPCaptureLogger(Common::PCAP* pcap);
+  PCAPDSPCaptureLogger(std::unique_ptr<Common::PCAP>&& pcap);
 
   void LogIFXRead(u16 address, u16 read_value) override { LogIFXAccess(true, address, read_value); }
   void LogIFXWrite(u16 address, u16 written_value) override
@@ -69,6 +72,6 @@ public:
 private:
   void LogIFXAccess(bool read, u16 address, u16 value);
 
-  std::unique_ptr<PCAP> m_pcap;
+  std::unique_ptr<Common::PCAP> m_pcap;
 };
 }  // namespace DSP