diff --git a/connectivity/source/drivers/evoab2/EApi.h b/connectivity/source/drivers/evoab2/EApi.h
index a33bf9721de6..0a65fafda16e 100644
--- a/connectivity/source/drivers/evoab2/EApi.h
+++ b/connectivity/source/drivers/evoab2/EApi.h
@@ -25,7 +25,7 @@ bool EApiInit();
 
 G_BEGIN_DECLS
 
-// This header defined all the API methods as
+// This header defines all the API methods as
 // function pointers instead of real functions
 // this will all evaporate as it is compiled generating
 // no symbol lookups or relocations, but giving code
diff --git a/desktop/inc/dp_misc.h b/desktop/inc/dp_misc.h
index d0004d8f5864..c6a730930aea 100644
--- a/desktop/inc/dp_misc.h
+++ b/desktop/inc/dp_misc.h
@@ -69,8 +69,8 @@ DESKTOP_DEPLOYMENTMISC_DLLPUBLIC OUString makeURL(
 
 /** appends a relative path to a url.
 
-    This is the same as makeURL, but the relative Path must me a segment
-    of an system path.
+    This is the same as makeURL, but the relative Path must be a segment
+    of a system path.
  */
 DESKTOP_DEPLOYMENTMISC_DLLPUBLIC OUString makeURLAppendSysPathSegment(
     std::u16string_view baseURL, OUString const & relPath );
diff --git a/desktop/source/deployment/inc/dp_interact.h b/desktop/source/deployment/inc/dp_interact.h
index 6a041d99f179..a5a193830ed0 100644
--- a/desktop/source/deployment/inc/dp_interact.h
+++ b/desktop/source/deployment/inc/dp_interact.h
@@ -92,7 +92,7 @@ inline void ProgressLevel::update( css::uno::Any const & status ) const
 
 
 
-/** @return true if ia handler is present and any selection has been chosen
+/** @return true if an interaction handler is present and any selection has been chosen
  */
 DESKTOP_DEPLOYMENTMISC_DLLPUBLIC bool interactContinuation(
     css::uno::Any const & request,