diff --git a/pcsx2/x86/Makefile.am b/pcsx2/x86/Makefile.am
index 2e77cc0168..bf6ed92239 100644
--- a/pcsx2/x86/Makefile.am
+++ b/pcsx2/x86/Makefile.am
@@ -12,17 +12,17 @@ BaseblockEx.cpp iCOP0.cpp iCOP2.cpp iCore.cpp iFPU.cpp iFPUd.cpp iMMI.cpp iPsxMe
 iR5900Misc.cpp iVU0micro.cpp iVU1micro.cpp iVUmicro.cpp iVUmicroLower.cpp iVUmicroUpper.cpp iVUzerorec.cpp iVif.cpp \
 ir5900tables.cpp  fast_routines.S aR3000A.S aVUzerorec.S aVif.S $(archfiles) 
 
-#ifdef PCSX2_MICROVU
-#libx86recomp_a_SOURCES += \
-#microVU.cpp microVU_Misc.inl microVU_Log.inl microVU_Analyze.inl microVU_Alloc.inl microVU_Upper.inl microVU_Lower.inl \
-#microVU_Tables.inl microVU_Flags.inl microVU_Compile.inl microVU_Execute.inl \
-#microVU.h microVU_Alloc.h microVU_Misc.h
-#endif
-
 libx86recomp_a_SOURCES += \
 BaseblockEx.h iCOP0.h iCore.h iFPU.h iMMI.h iR3000A.h iR5900.h iR5900Arit.h iR5900AritImm.h iR5900Branch.h iR5900Jump.h \
 iR5900LoadStore.h iR5900Move.h iR5900MultDiv.h iR5900Shift.h iVUmicro.h iVUops.h iVUzerorec.h 
 
+# Only active if PCSX2_MICROVU is defined.
+libx86recomp_a_SOURCES += \
+microVU.cpp microVU_Misc.inl microVU_Log.inl microVU_Analyze.inl microVU_Alloc.inl microVU_Upper.inl microVU_Lower.inl \
+microVU_Tables.inl microVU_Flags.inl microVU_Compile.inl microVU_Execute.inl \
+microVU.h microVU_Alloc.h microVU_Misc.h
+
+
 libx86recomp_a_DEPENDENCIES = ix86/libix86.a
 
 SUBDIRS = ix86
\ No newline at end of file
diff --git a/pcsx2/x86/microVU.h b/pcsx2/x86/microVU.h
index 88be602ebb..6bf6ff3906 100644
--- a/pcsx2/x86/microVU.h
+++ b/pcsx2/x86/microVU.h
@@ -139,10 +139,18 @@ microVUt(void) mVUreset();
 microVUt(void) mVUclose();
 microVUt(void) mVUclear(u32, u32);
 
+// Prototypes for Linux.
+void  __fastcall mVUcleanUpVU0();
+void  __fastcall mVUcleanUpVU1();
+void* __fastcall mVUcompileVU0(u32 startPC, uptr pState);
+void* __fastcall mVUcompileVU1(u32 startPC, uptr pState);
+microVUf(void) mVUopU();
+microVUf(void) mVUopL();
+
 // Private Functions
 microVUt(void)		mVUclearProg(microVU* mVU, int progIndex);
 microVUt(int)		mVUfindLeastUsedProg(microVU* mVU);
-microVUt(int)		mVUsearchProg(microVU* mVU);
+microVUt(int)		mVUsearchProg(/*microVU* mVU*/);
 microVUt(void)		mVUcacheProg(microVU* mVU, int progIndex);
 void* __fastcall	mVUexecuteVU0(u32 startPC, u32 cycles);
 void* __fastcall	mVUexecuteVU1(u32 startPC, u32 cycles);