diff --git a/README.md b/README.md
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--- a/README.md
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@@ -19,7 +19,7 @@ with an efficient hardware-aware design and implementation in the spirit of [Fla
 
 ## Installation
 
-- [Option] `pip install causal-conv1d>=1.2.0`: an efficient implementation of a simple causal Conv1d layer used inside the Mamba block.
+- [Option] `pip install "causal-conv1d>=1.2.0"`: an efficient implementation of a simple causal Conv1d layer used inside the Mamba block.
 - `pip install mamba-ssm`: the core Mamba package.
 
 It can also be built from source with `pip install .` from this repository.