diff --git a/Source/RMG-Core/CMakeLists.txt b/Source/RMG-Core/CMakeLists.txt
index b6bb89ec..f58ccdd2 100644
--- a/Source/RMG-Core/CMakeLists.txt
+++ b/Source/RMG-Core/CMakeLists.txt
@@ -43,6 +43,7 @@ set(RMG_CORE_SOURCES
     SaveState.cpp
     Callback.cpp
     Settings.cpp
+    Netplay.cpp
     Plugins.cpp
     Version.cpp
     Cheats.cpp
@@ -76,9 +77,6 @@ if (DISCORD_RPC)
 endif(DISCORD_RPC)
 
 if (NETPLAY)
-    list(APPEND RMG_CORE_SOURCES 
-        Netplay.cpp
-    )
     add_definitions(-DNETPLAY)
 endif(NETPLAY)
 
diff --git a/Source/RMG-Core/Netplay.cpp b/Source/RMG-Core/Netplay.cpp
index aec2a484..ccde80d5 100644
--- a/Source/RMG-Core/Netplay.cpp
+++ b/Source/RMG-Core/Netplay.cpp
@@ -29,6 +29,7 @@ static bool l_HasInitNetplay = false;
 
 bool CoreInitNetplay(std::string address, int port, int player)
 {
+#ifdef NETPLAY
     std::string error;
     m64p_error ret;
     uint32_t id = 0;
@@ -76,15 +77,23 @@ bool CoreInitNetplay(std::string address, int port, int player)
 
     l_HasInitNetplay = true;
     return true;
+#else
+    return false;
+#endif // NETPLAY
 }
 
 bool CoreHasInitNetplay(void)
 {
+#ifdef NETPLAY
     return l_HasInitNetplay;
+#else
+    return false;
+#endif // NETPLAY
 }
 
 bool CoreShutdownNetplay(void)
 {
+#ifdef NETPLAY
     std::string error;
     m64p_error ret;
 
@@ -99,4 +108,7 @@ bool CoreShutdownNetplay(void)
 
     l_HasInitNetplay = false;
     return true;
+#else
+    return false;
+#endif // NETPLAY
 }
\ No newline at end of file