diff --git a/engine/client/cl_tent.c b/engine/client/cl_tent.c
index 31c65a4d7..bcb82c431 100644
--- a/engine/client/cl_tent.c
+++ b/engine/client/cl_tent.c
@@ -545,6 +545,7 @@ void CL_RegisterParticles(void)
 	ptqw_blood				= P_FindParticleType("TE_BLOOD");
 	ptqw_lightningblood		= P_FindParticleType("TE_LIGHTNINGBLOOD");
 
+#ifdef Q2CLIENT
 	if (cls.protocol == CP_QUAKE2)
 	{
 		for (i = 0; i < sizeof(pt_q2)/sizeof(pt_q2[0]); i++)
@@ -572,6 +573,7 @@ void CL_RegisterParticles(void)
 		rtq2_rocket				= P_INVALID;
 		rtq2_grenade			= P_INVALID;
 	}
+#endif
 
 	rtqw_railtrail			= P_FindParticleType("TE_RAILTRAIL");
 	rtfte_lightning1		= P_FindParticleType("TE_LIGHTNING1");
diff --git a/engine/common/particles.h b/engine/common/particles.h
index 741bc8351..48a43262c 100644
--- a/engine/common/particles.h
+++ b/engine/common/particles.h
@@ -40,6 +40,7 @@ extern int
 	ptqw_blood,
 	ptqw_lightningblood,
 	
+#ifdef Q2CLIENT
 	ptq2_blood,
 	rtq2_railtrail,
 	rtq2_blastertrail,
@@ -48,6 +49,7 @@ extern int
 	rtq2_gib,
 	rtq2_rocket,
 	rtq2_grenade,
+#endif
 
 	rtqw_railtrail,	//common to zquake/fuhquake/fte
 	rtfte_lightning1,
diff --git a/engine/server/svmodel.c b/engine/server/svmodel.c
index dd382a43d..9552f0ba6 100644
--- a/engine/server/svmodel.c
+++ b/engine/server/svmodel.c
@@ -219,7 +219,7 @@ int Mod_RegisterModelFormatMagic(void *module, const char *formatname, unsigned
 {
 	return 0;
 }
-void Mod_UnRegisterModelFormat(int idx)
+void Mod_UnRegisterModelFormat(void *module, int idx)
 {
 }
 void Mod_UnRegisterAllModelFormats(void *module)