diff --git a/Cargo.toml b/Cargo.toml
index 5135fa5..67e2325 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -65,7 +65,7 @@ libc = "0.2"
 # FIXME: Re-enable jemalloc on macOS
 # jemalloc is currently disabled on macOS due to a bug in jemalloc in combination with macOS
 # Catalina. See https://github.com/sharkdp/fd/issues/498 for details.
-[target.'cfg(all(not(windows), not(target_os = "android"), not(target_os = "macos"), not(target_os = "freebsd"), not(target_env = "musl")))'.dependencies]
+[target.'cfg(all(not(windows), not(target_os = "android"), not(target_os = "macos"), not(target_os = "freebsd"), not(target_env = "musl"), not(target_arch = "riscv64")))'.dependencies]
 jemallocator = {version = "0.3.0", optional = true}
 
 [dev-dependencies]
@@ -80,4 +80,4 @@ codegen-units = 1
 
 [features]
 use-jemalloc = ["jemallocator"]
-default = ["use-jemalloc"]
\ No newline at end of file
+default = ["use-jemalloc"]
diff --git a/src/main.rs b/src/main.rs
index 8ff1478..2eccd06 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -40,6 +40,7 @@ use crate::regex_helper::{pattern_has_uppercase_char, pattern_matches_strings_wi
     not(target_os = "macos"),
     not(target_os = "freebsd"),
     not(target_env = "musl"),
+    not(target_arch = "riscv64"),
     feature = "use-jemalloc"
 ))]
 #[global_allocator]