diff --git a/casadm/Makefile b/casadm/Makefile
index 1f01a81..acbc88a 100644
--- a/casadm/Makefile
+++ b/casadm/Makefile
@@ -139,8 +139,6 @@ install:
 	@install -m 755 -d /etc/opencas
 	@install -m 644 $(UTILS_DIR)/opencas.conf /etc/opencas/opencas.conf
 	@install -m 444 $(UTILS_DIR)/ioclass-config.csv /etc/opencas/ioclass-config.csv
-	@install -m 444 $(UTILS_DIR)/ext3-config.csv /etc/opencas/ext3-config.csv
-	@install -m 444 $(UTILS_DIR)/ext4-config.csv /etc/opencas/ext4-config.csv
 
 	@install -m 644 $(UTILS_DIR)/opencas.conf.5 /usr/share/man/man5/opencas.conf.5
 
@@ -151,8 +149,6 @@ uninstall:
 
 	@rm /etc/opencas/opencas.conf
 	@rm /etc/opencas/ioclass-config.csv
-	@rm /etc/opencas/ext3-config.csv
-	@rm /etc/opencas/ext4-config.csv
 	@rm -rf /etc/opencas
 
 	@rm /usr/share/man/man5/opencas.conf.5
diff --git a/utils/ext3-config.csv b/utils/ext3-config.csv
deleted file mode 100644
index 070c9f8..0000000
--- a/utils/ext3-config.csv
+++ /dev/null
@@ -1,24 +0,0 @@
-IO class id,IO class name,Eviction priority,Allocation
-0,Unclassified,22,1
-1,Superblock,0,1
-2,GroupDesc,1,1
-3,BlockBitmap,2,1
-4,InodeBitmap,3,1
-5,Inode,4,1
-6,IndirectBlk,5,1
-7,Directory,6,1
-8,Journal,7,1
-10,Xatrr,8,1
-11,<=4KiB,9,1
-12,<=16KiB,10,1
-13,<=64KiB,11,1
-14,<=256KiB,12,1
-15,<=1MiB,13,1
-16,<=4MiB,14,1
-17,<=16MiB,15,1
-18,<=64MiB,16,1
-19,<=256MiB,17,1
-20,<=1GiB,18,1
-21,>1GiB,19,1
-22,O_DIRECT,20,1
-23,Misc,21,1
diff --git a/utils/ext4-config.csv b/utils/ext4-config.csv
deleted file mode 100644
index 1d04c9f..0000000
--- a/utils/ext4-config.csv
+++ /dev/null
@@ -1,25 +0,0 @@
-IO class id,IO class name,Eviction priority,Allocation
-0,Unclassified,23,1
-1,Superblock,0,1
-2,GroupDesc,1,1
-3,BlockBitmap,2,1
-4,InodeBitmap,3,1
-5,Inode,4,1
-6,IndirectBlk,5,1
-7,Directory,6,1
-8,Journal,7,1
-9,Extent,8,1
-10,Xatrr,9,1
-11,<=4KiB,10,1
-12,<=16KiB,11,1
-13,<=64KiB,12,1
-14,<=256KiB,13,1
-15,<=1MiB,14,1
-16,<=4MiB,15,1
-17,<=16MiB,16,1
-18,<=64MiB,17,1
-19,<=256MiB,18,1
-20,<=1GiB,19,1
-21,>1GiB,20,1
-22,O_DIRECT,21,1
-23,Misc,22,1