diff --git a/src/plugin/host-process.h b/src/plugin/host-process.h
index 8d4325f3..c21ecf16 100644
--- a/src/plugin/host-process.h
+++ b/src/plugin/host-process.h
@@ -16,7 +16,7 @@
 
 #pragma once
 
-// Bosot.Process's auto detection for vfork() support doesn't seem to work
+// Boost.Process's auto detection for vfork() support doesn't seem to work
 #define BOOST_POSIX_HAS_VFORK 1
 
 #include <boost/asio/local/stream_protocol.hpp>
diff --git a/src/plugin/utils.cpp b/src/plugin/utils.cpp
index 86ca0e82..567e1284 100644
--- a/src/plugin/utils.cpp
+++ b/src/plugin/utils.cpp
@@ -116,7 +116,7 @@ fs::path find_vst_host(PluginArchitecture plugin_arch, bool use_plugin_groups) {
         return host_path;
     }
 
-    // Bosot will return an empty path if the file could not be found in the
+    // Boost will return an empty path if the file could not be found in the
     // search path
     const fs::path vst_host_path = bp::search_path(host_name);
     if (vst_host_path == "") {
diff --git a/src/wine-host/boost-fix.h b/src/wine-host/boost-fix.h
index ff24a8d1..bd82b480 100644
--- a/src/wine-host/boost-fix.h
+++ b/src/wine-host/boost-fix.h
@@ -33,7 +33,7 @@
 #undef __WIN32__
 #undef _WIN64
 
-// This would be the minimal include needed to get Bosot to work. The commented
+// This would be the minimal include needed to get Boost to work. The commented
 // out include below is the actual header that would cause compile errors if not
 // included here, but including headers from the detail directory directly
 // didn't sound like a great idea.