diff --git a/src/evmctl.c b/src/evmctl.c
index 4601eab..1e37119 100644
--- a/src/evmctl.c
+++ b/src/evmctl.c
@@ -529,7 +529,7 @@ static int calc_evm_hash(const char *file, unsigned char *hash)
 			log_err("Unable to open %s\n", file);
 			return -1;
 		}
-		if (ioctl(fd, EXT34_IOC_GETVERSION, &generation)) {
+		if (ioctl(fd, FS_IOC_GETVERSION, &generation)) {
 			log_err("ioctl() failed\n");
 			return -1;
 		}
@@ -1082,7 +1082,7 @@ static int calc_evm_hmac(const char *file, const char *keyfile, unsigned char *h
 			log_err("Unable to open %s\n", file);
 			goto out;
 		}
-		if (ioctl(fd, EXT34_IOC_GETVERSION, &generation)) {
+		if (ioctl(fd, FS_IOC_GETVERSION, &generation)) {
 			log_err("ioctl() failed\n");
 			goto out;
 		}
diff --git a/src/imaevm.h b/src/imaevm.h
index 7e784ec..02fe850 100644
--- a/src/imaevm.h
+++ b/src/imaevm.h
@@ -41,6 +41,7 @@
 #ifndef _LIBIMAEVM_H
 #define _LIBIMAEVM_H
 
+#include <linux/fs.h>
 #include <stdint.h>
 #include <syslog.h>
 #include <stdbool.h>
@@ -74,14 +75,6 @@
 #define	DATA_SIZE	4096
 #define SHA1_HASH_LEN   20
 
-#define	EXT2_IOC_GETVERSION	_IOR('v', 1, long)
-#define	EXT34_IOC_GETVERSION	_IOR('f', 3, long)
-
-#define	FS_IOC_GETFLAGS		_IOR('f', 1, long)
-#define	FS_IOC_SETFLAGS		_IOW('f', 2, long)
-#define FS_IOC32_GETFLAGS	_IOR('f', 1, int)
-#define FS_IOC32_SETFLAGS	_IOW('f', 2, int)
-
 #define __packed __attribute__((packed))
 
 enum evm_ima_xattr_type {