diff --git a/target/linux/uml/config/i386 b/target/linux/uml/config/i386
index 2890d1baca..484e3c6494 100644
--- a/target/linux/uml/config/i386
+++ b/target/linux/uml/config/i386
@@ -15,6 +15,7 @@ CONFIG_CLASSIC_RCU=y
 CONFIG_CON_CHAN="xterm"
 CONFIG_CON_ZERO_CHAN="fd:0,fd:1"
 CONFIG_CRAMFS=y
+# CONFIG_CRASHLOG is not set
 # CONFIG_CRYPTO_AES_586 is not set
 # CONFIG_CRYPTO_SALSA20_586 is not set
 # CONFIG_CRYPTO_TWOFISH_586 is not set
diff --git a/target/linux/uml/config/x86_64 b/target/linux/uml/config/x86_64
index 8ef700fe6e..66c1c4b8df 100644
--- a/target/linux/uml/config/x86_64
+++ b/target/linux/uml/config/x86_64
@@ -13,6 +13,7 @@ CONFIG_BLK_DEV_UBD_SYNC=y
 CONFIG_CON_CHAN="xterm"
 CONFIG_CON_ZERO_CHAN="fd:0,fd:1"
 CONFIG_CRAMFS=y
+# CONFIG_CRASHLOG is not set
 # CONFIG_CRYPTO_AES_NI_INTEL is not set
 # CONFIG_CRYPTO_AES_X86_64 is not set
 # CONFIG_CRYPTO_SALSA20_X86_64 is not set