diff --git a/openfpga/src/base/openfpga_bitstream_command.cpp b/openfpga/src/base/openfpga_bitstream_command.cpp
index 0ebb10d58..fcf431890 100644
--- a/openfpga/src/base/openfpga_bitstream_command.cpp
+++ b/openfpga/src/base/openfpga_bitstream_command.cpp
@@ -155,7 +155,7 @@ ShellCommandId add_openfpga_write_fabric_bitstream_command(openfpga::Shell<Openf
   shell_cmd.add_option("fast_configuration", false, "Reduce the size of bitstream to be downloaded");
 
   /* Add an option '--keep_dont_care_bit' */
-  shell_cmd.add_option("keep_dont_care_bit", false, "Keep don't care bits in bitstream file; If not enabled, don't care bits are converted to logic '0' or '1'");
+  shell_cmd.add_option("keep_dont_care_bits", false, "Keep don't care bits in bitstream file; If not enabled, don't care bits are converted to logic '0' or '1'");
 
   /* Add an option '--verbose' */
   shell_cmd.add_option("verbose", false, "Enable verbose output");