diff --git a/CMakeLists.txt b/CMakeLists.txt
index e2f931ce58..a7872d18e4 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1526,7 +1526,7 @@ set(CMAKE_REQUIRED_FLAGS)
 option(ENABLE_WEBSOCKETS "Set to ON to enable EXPERIMENTAL websockets" OFF)
 
 if(ENABLE_WEBSOCKETS)
-  if(${SIZEOF_CURL_OFF_T} GREATER "4")
+  if(SIZEOF_CURL_OFF_T GREATER 4)
     set(USE_WEBSOCKETS ON)
   else()
     message(WARNING "curl_off_t is too small to enable WebSockets")
diff --git a/docs/libcurl/CMakeLists.txt b/docs/libcurl/CMakeLists.txt
index 8073695ba2..e1111081d4 100644
--- a/docs/libcurl/CMakeLists.txt
+++ b/docs/libcurl/CMakeLists.txt
@@ -38,7 +38,7 @@ function(add_manual_pages _listname)
   set(_eol "_EOL_")
   foreach(_file IN LISTS ${_listname} _eol)
     math(EXPR _file_count "${_file_count} + 1")
-    if(NOT _file_count LESS ${_files_per_batch} OR _file STREQUAL "_EOL_")
+    if(_file_count GREATER_EQUAL _files_per_batch OR _file STREQUAL "_EOL_")
       add_custom_command(OUTPUT ${_rofffiles}
         WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
         COMMAND "${PERL_EXECUTABLE}" "${PROJECT_SOURCE_DIR}/scripts/cd2nroff" -k -d "${CMAKE_CURRENT_BINARY_DIR}" ${_mdfiles}