diff --git a/target/linux/apm821xx/config-4.14 b/target/linux/apm821xx/config-4.14
index a70c95753d..ccc59b294d 100644
--- a/target/linux/apm821xx/config-4.14
+++ b/target/linux/apm821xx/config-4.14
@@ -56,6 +56,8 @@ CONFIG_CMDLINE_BOOL=y
 CONFIG_CONSISTENT_SIZE=0x00200000
 CONFIG_CPU_BIG_ENDIAN=y
 CONFIG_CRC16=y
+# CONFIG_CRC32_SARWATE is not set
+CONFIG_CRC32_SLICEBY8=y
 CONFIG_CRYPTO_ACOMP2=y
 CONFIG_CRYPTO_AEAD=y
 CONFIG_CRYPTO_AEAD2=y
diff --git a/target/linux/apm821xx/config-4.19 b/target/linux/apm821xx/config-4.19
index 3f57ec6b83..358eb3c716 100644
--- a/target/linux/apm821xx/config-4.19
+++ b/target/linux/apm821xx/config-4.19
@@ -60,6 +60,8 @@ CONFIG_CONSISTENT_SIZE=0x00200000
 CONFIG_CONSOLE_LOGLEVEL_QUIET=4
 CONFIG_CPU_BIG_ENDIAN=y
 CONFIG_CRC16=y
+# CONFIG_CRC32_SARWATE is not set
+CONFIG_CRC32_SLICEBY8=y
 CONFIG_CRYPTO_ACOMP2=y
 CONFIG_CRYPTO_AEAD=y
 CONFIG_CRYPTO_AEAD2=y