diff --git a/CHANGELOG.md b/CHANGELOG.md
index bbd096ee..3e1e1559 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -17,6 +17,8 @@ Note: In this file, do not use the hard wrap in the middle of a sentence for com
 
 - Set `cfg(coverage_nightly)` when nightly compiler is used. ([#164](https://github.com/taiki-e/cargo-llvm-cov/pull/164))
 
+- Support short flags of `--release` (`-r`) and `--features` (`-F`). ([#165](https://github.com/taiki-e/cargo-llvm-cov/pull/165))
+
 ## [0.3.3] - 2022-05-06
 
 - Fix an issue where codes in the target directory are not being properly excluded from reports when using `show-env` subcommand. ([#156](https://github.com/taiki-e/cargo-llvm-cov/pull/156))
diff --git a/README.md b/README.md
index 4d7bb2aa..ff838d6e 100644
--- a/README.md
+++ b/README.md
@@ -207,13 +207,13 @@ OPTIONS:
     -j, --jobs <N>
             Number of parallel jobs, defaults to # of CPUs
 
-        --release
+    -r, --release
             Build artifacts in release mode, with optimizations
 
         --profile <PROFILE-NAME>
             Build artifacts with the specified profile
 
-        --features <FEATURES>
+    -F, --features <FEATURES>
             Space or comma separated list of features to activate
 
         --all-features
diff --git a/src/cli.rs b/src/cli.rs
index a249d91d..246ab89c 100644
--- a/src/cli.rs
+++ b/src/cli.rs
@@ -340,7 +340,7 @@ pub(crate) struct BuildOptions {
     #[clap(short, long, value_name = "N")]
     pub(crate) jobs: Option<u32>,
     /// Build artifacts in release mode, with optimizations
-    #[clap(long)]
+    #[clap(short, long)]
     pub(crate) release: bool,
     /// Build artifacts with the specified profile
     // TODO: this option is not fully handled yet
@@ -349,7 +349,7 @@ pub(crate) struct BuildOptions {
     #[clap(long, value_name = "PROFILE-NAME")]
     pub(crate) profile: Option<String>,
     /// Space or comma separated list of features to activate
-    #[clap(long, multiple_occurrences = true, value_name = "FEATURES")]
+    #[clap(short = 'F', long, multiple_occurrences = true, value_name = "FEATURES")]
     pub(crate) features: Vec<String>,
     /// Activate all available features
     #[clap(long)]
diff --git a/tests/long-help.txt b/tests/long-help.txt
index 310d05cb..1479be35 100644
--- a/tests/long-help.txt
+++ b/tests/long-help.txt
@@ -166,13 +166,13 @@ OPTIONS:
     -j, --jobs <N>
             Number of parallel jobs, defaults to # of CPUs
 
-        --release
+    -r, --release
             Build artifacts in release mode, with optimizations
 
         --profile <PROFILE-NAME>
             Build artifacts with the specified profile
 
-        --features <FEATURES>
+    -F, --features <FEATURES>
             Space or comma separated list of features to activate
 
         --all-features
diff --git a/tests/short-help.txt b/tests/short-help.txt
index 307cdebc..26e0acde 100644
--- a/tests/short-help.txt
+++ b/tests/short-help.txt
@@ -126,13 +126,13 @@ OPTIONS:
     -j, --jobs <N>
             Number of parallel jobs, defaults to # of CPUs
 
-        --release
+    -r, --release
             Build artifacts in release mode, with optimizations
 
         --profile <PROFILE-NAME>
             Build artifacts with the specified profile
 
-        --features <FEATURES>
+    -F, --features <FEATURES>
             Space or comma separated list of features to activate
 
         --all-features