diff --git a/src/libslic3r/GCode/WipeTowerPrusaMM.cpp b/src/libslic3r/GCode/WipeTowerPrusaMM.cpp
index 34065a491..edfe475b5 100644
--- a/src/libslic3r/GCode/WipeTowerPrusaMM.cpp
+++ b/src/libslic3r/GCode/WipeTowerPrusaMM.cpp
@@ -474,6 +474,8 @@ WipeTowerPrusaMM::material_type WipeTowerPrusaMM::parse_material(const char *nam
 		return NGEN;
 	if (strcasecmp(name, "PVA") == 0)
 		return PVA;
+	if (strcasecmp(name, "PC") == 0)
+		return PC;
 	return INVALID;
 }
 
@@ -489,6 +491,7 @@ std::string WipeTowerPrusaMM::to_string(material_type material)
 	case EDGE:		return "EDGE";
 	case NGEN:		return "NGEN";
 	case PVA:		return "PVA";
+	case PC:		return "PC";
 	case INVALID: 	
 	default: 		return "INVALID";
 	}
diff --git a/src/libslic3r/GCode/WipeTowerPrusaMM.hpp b/src/libslic3r/GCode/WipeTowerPrusaMM.hpp
index 90f50b57a..f8adf4c5f 100644
--- a/src/libslic3r/GCode/WipeTowerPrusaMM.hpp
+++ b/src/libslic3r/GCode/WipeTowerPrusaMM.hpp
@@ -34,7 +34,8 @@ public:
 		SCAFF = 5,		// E:215C	B:55C
 		EDGE  = 6,		// E:240C	B:80C
 		NGEN  = 7,		// E:230C	B:80C
-		PVA   = 8	    // E:210C	B:80C
+		PVA   = 8,	    // E:210C	B:80C
+		PC    = 9
 	};
 
 	// Parse material name into material_type.
diff --git a/src/libslic3r/PrintConfig.cpp b/src/libslic3r/PrintConfig.cpp
index 3c8849d78..87ea26301 100644
--- a/src/libslic3r/PrintConfig.cpp
+++ b/src/libslic3r/PrintConfig.cpp
@@ -699,12 +699,22 @@ void PrintConfigDef::init_fff_params()
     def->enum_values.push_back("PLA");
     def->enum_values.push_back("ABS");
     def->enum_values.push_back("PET");
-    def->enum_values.push_back("HIPS");
     def->enum_values.push_back("FLEX");
-    def->enum_values.push_back("SCAFF");
+    def->enum_values.push_back("HIPS");
     def->enum_values.push_back("EDGE");
     def->enum_values.push_back("NGEN");
+    def->enum_values.push_back("NYLON");
     def->enum_values.push_back("PVA");
+    def->enum_values.push_back("PC");
+    def->enum_values.push_back("PP");
+    def->enum_values.push_back("PEI");
+    def->enum_values.push_back("PEEK");
+    def->enum_values.push_back("PEKK");
+    def->enum_values.push_back("POM");
+    def->enum_values.push_back("PSU");
+    def->enum_values.push_back("PVDF");
+    def->enum_values.push_back("SCAFF");
+
     def->mode = comAdvanced;
     def->set_default_value(new ConfigOptionStrings { "PLA" });
 
diff --git a/src/libslic3r/PrintConfig.hpp b/src/libslic3r/PrintConfig.hpp
index d4ad1db8c..1da22b377 100644
--- a/src/libslic3r/PrintConfig.hpp
+++ b/src/libslic3r/PrintConfig.hpp
@@ -46,9 +46,11 @@ enum SeamPosition {
     spRandom, spNearest, spAligned, spRear
 };
 
+/*
 enum FilamentType {
     ftPLA, ftABS, ftPET, ftHIPS, ftFLEX, ftSCAFF, ftEDGE, ftNGEN, ftPVA
 };
+*/
 
 enum SLADisplayOrientation {
     sladoLandscape,
@@ -137,6 +139,7 @@ template<> inline const t_config_enum_values& ConfigOptionEnum<SeamPosition>::ge
     return keys_map;
 }
 
+/*
 template<> inline const t_config_enum_values& ConfigOptionEnum<FilamentType>::get_enum_values() {
     static t_config_enum_values keys_map;
     if (keys_map.empty()) {
@@ -152,6 +155,7 @@ template<> inline const t_config_enum_values& ConfigOptionEnum<FilamentType>::ge
     }
     return keys_map;
 }
+*/
 
 template<> inline const t_config_enum_values& ConfigOptionEnum<SLADisplayOrientation>::get_enum_values() {
     static const t_config_enum_values keys_map = {