diff --git a/src/apps/cortex/AddOnHost/AddOnHost_Resource.rdef b/src/apps/cortex/AddOnHost/AddOnHost_Resource.rdef
new file mode 100644
index 0000000000..641c322788
--- /dev/null
+++ b/src/apps/cortex/AddOnHost/AddOnHost_Resource.rdef
@@ -0,0 +1,69 @@
+resource app_flags B_MULTIPLE_LAUNCH | B_BACKGROUND_APP;
+
+resource app_signature "application/x-vnd.Cortex.AddOnHost";
+
+resource app_version {
+	major  = 2,
+	middle = 1,
+	minor  = 0,
+
+	variety = B_APPV_DEVELOPMENT,
+	internal = 0,
+
+	short_info = "2.1.0",
+	long_info = "release 2.1.0 for Haiku R1"
+};
+
+resource large_icon array {
+	$"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF"
+	$"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF"
+	$"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF"
+	$"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF"
+	$"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF00000000FFFFFFFFFF"
+	$"FFFFFFFFFF000000000000000000000000000000FFFF003FD9D9D90000FFFFFF"
+	$"FFFFFFFF003F3F3F3F3F3F3F3F3F3F3F3F3F3F3F00003FD9D9D9D9D9D90000FF"
+	$"FFFFFFFF003FD9D9D9D9D9D9D9D9D9D9D9D9D9D93F3FAAAAD9D9D9D9D9D98300"
+	$"FFFFFFFF003FD9D9D9D904D9D9D9D9D9D9D9D9D9D9838383AAAAD9D9D983AA00"
+	$"FFFFFFFF1100000000041B0404D9D9D9D9838383833F3FD93F3FAAAA83AAAA00"
+	$"FFFFFFFFFF111111041B3F1B1B0404D9D93F3F3FD9D9D9D9D9D93F3FAAAAAA00"
+	$"FFFFFFFFFFFFFF041B3F0F3F3F1B1B0404D9D9D9D9D9D9D9D9D9D9D983AA0111"
+	$"FFFFFFFFFFFF041B3F0F0F0F150F1B1B1B0404D9D9D9D93F3FD9D9D9D9AA0017"
+	$"FFFFFFFFFF041B1B1B150F0F0F1B1B1B1B1B1B0404D9D93F3FD9D9D9D9830011"
+	$"FFFFFFFF041B3F1B1B1B1B0F1B0F1B1B1B1B1B1B1B0404D9D9D9D9D983AA0111"
+	$"FFFFFF041B3F0F3F3F1B1B1B1B0F1B1B1B1B1B1B1B1B1B0404D9D983AA001111"
+	$"FFFF041B3F0F0F0F150F1B1B1B0F1B1B1B1B1B1B1B1B1B1B1B0404AA001111FF"
+	$"FF041B1B1B150F0F0F1B1B1B1B0F1B1B1B1B1B1B1B1B1B1B1B1B1B040411FFFF"
+	$"043F3F1B1B1B1B0F1B0F0F0F0F0F151B1B1B1B1B1B1B1B1B1B1B3F0F04FFFFFF"
+	$"0404153F3F1B1B1B1B1B1B1B1B1B0F0F1B3F1B1B1B1B1B1B1B3F0F04FFFFFFFF"
+	$"FFFF0404153F3F1B1B1B1B1B1B1B1B1B3F0F3F3F1B1B1B1B3F0F04FFFFFFFFFF"
+	$"FF003FD90404153F3F1B1B1B1B1B1B3F0F0F0F150F1B1B3F0F04FFFFFFFFFFFF"
+	$"003FD98383000404153F3F1B1B1B1B1B150F0F0F1B1B3F0F04FFFFFFFFFFFFFF"
+	$"00D98383003FD9D90404153F3F1B1B1B1B1B0F1B1B3F0F04FFFFFFFFFFFFFFFF"
+	$"FF0000003FD9D98383000404153F3F1B1B1B1B1B3F0F04FFFFFFFFFFFFFFFFFF"
+	$"FFFF003FD9D98383003FD9D90404153F3F1B1B3F0F04FFFFFFFFFFFFFFFFFFFF"
+	$"FFFF00D9838306003FD9D98383000404153F3F0F04FFFFFFFFFFFFFFFFFFFFFF"
+	$"FFFFFF0000001000D9D98383003FD98304040F04FFFFFFFFFFFFFFFFFFFFFFFF"
+	$"FFFFFFFFFFFFFFFF000000003FD98300001104FFFFFFFFFFFFFFFFFFFFFFFFFF"
+	$"FFFFFFFFFFFFFFFFFFFFFFFF000000111111FFFFFFFFFFFFFFFFFFFFFFFFFFFF"
+	$"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF"
+	$"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF"
+};
+
+resource mini_icon array {
+	$"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF"
+	$"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF"
+	$"FFFFFFFFFFFFFFFFFFFFFF0000FFFFFF"
+	$"FFFFFF0000000000000000D9D90000FF"
+	$"FFFF00D9D9D9D9D9D9D9D9AAAAD98300"
+	$"FFFF0000040000D9D983833F3FAAAA00"
+	$"FFFF11041B1B150000D9D9D9D9D9AA00"
+	$"FFFF041B1B3F0F1B1B0000D93FD98301"
+	$"FF001B3F0F150F151B1B1B0000830011"
+	$"00151B0F0F151B153F0F1B1B1B0004FF"
+	$"040015151B1B151B150F1B1B1500FFFF"
+	$"00D9040015151B1B1B1B1B1500FFFFFF"
+	$"008300D9040015151B1B1500FFFFFFFF"
+	$"FF00D98300D90400151500FFFFFFFFFF"
+	$"FFFF0000000000000400FFFFFFFFFFFF"
+	$"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF"
+};
diff --git a/src/apps/cortex/AddOnHost/AddOnHost_Resource.rsrc b/src/apps/cortex/AddOnHost/AddOnHost_Resource.rsrc
deleted file mode 100644
index 35aa12c905..0000000000
Binary files a/src/apps/cortex/AddOnHost/AddOnHost_Resource.rsrc and /dev/null differ
diff --git a/src/apps/cortex/AddOnHost/Jamfile b/src/apps/cortex/AddOnHost/Jamfile
index 5a65618bca..7f27c0f872 100644
--- a/src/apps/cortex/AddOnHost/Jamfile
+++ b/src/apps/cortex/AddOnHost/Jamfile
@@ -10,5 +10,5 @@ SetSubDirSupportedPlatformsBeOSCompatible ;
 Application CortexAddOnHost :
 	AddOnHostApp.cpp
 	: be media [ TargetLibstdc++ ] cortex_support.a
-	: AddOnHost_Resource.rsrc
+	: AddOnHost_Resource.rdef
 ;
diff --git a/src/apps/cortex/addons/Flanger/Jamfile b/src/apps/cortex/addons/Flanger/Jamfile
index 21b7d74fbc..c07327f0f5 100644
--- a/src/apps/cortex/addons/Flanger/Jamfile
+++ b/src/apps/cortex/addons/Flanger/Jamfile
@@ -2,6 +2,9 @@ SubDir HAIKU_TOP src apps cortex addons Flanger ;
 
 SubDirHdrs [ FDirName $(HAIKU_TOP) src apps cortex addons common ] ;
 SEARCH_SOURCE += [ FDirName $(HAIKU_TOP) src apps cortex addons common ] ;
+
+AddResources cortex_flanger.media_addon : Resource.rdef ;
+
 Addon cortex_flanger.media_addon :
 	FlangerApp.cpp
 	FlangerAddOn.cpp
@@ -11,5 +14,4 @@ Addon cortex_flanger.media_addon :
 	RawBuffer.cpp
 	SoundUtils.cpp
 	: be media [ TargetLibsupc++ ]
-	: Resource.rsrc
 ;
diff --git a/src/apps/cortex/addons/Flanger/Resource.rdef b/src/apps/cortex/addons/Flanger/Resource.rdef
new file mode 100644
index 0000000000..51c8d7a6b0
--- /dev/null
+++ b/src/apps/cortex/addons/Flanger/Resource.rdef
@@ -0,0 +1,15 @@
+resource app_flags B_MULTIPLE_LAUNCH | B_BACKGROUND_APP;
+
+resource app_signature "application/x-vnd.moon-Flanger.media_addon";
+
+resource app_version {
+	major  = 1,
+	middle = 0,
+	minor  = 0,
+
+	variety = B_APPV_DEVELOPMENT,
+	internal = 0,
+
+	short_info = "Flanger.media_addon",
+	long_info = "Flanger node add-on"
+};
diff --git a/src/apps/cortex/addons/Flanger/Resource.rsrc b/src/apps/cortex/addons/Flanger/Resource.rsrc
deleted file mode 100644
index 7a5837a4f5..0000000000
Binary files a/src/apps/cortex/addons/Flanger/Resource.rsrc and /dev/null differ