diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1c568e1..0684ffa 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -26,25 +26,25 @@ string(REGEX MATCH "(#define)([ ]+)(OAPV_VER_PATCH)([ ]+)(\\()([ ]*)([0-9]+)([ ]
 if(APISET_MATCH)
   string(REGEX REPLACE "(#define)([ ]+)(OAPV_VER_APISET)([ ]+)(\\()([ ]*)([0-9]+)([ ]*)(\\))" "\\7" VERSION_APISET ${APISET_MATCH})
 else()
-  message(WARRNING "In the file oapv.h, no matching string was found for the regular expression (regex) used to match the pattern containing #define OAPV_VER_APISET (number).")
+  message(WARNING "In the file oapv.h, no matching string was found for the regular expression (regex) used to match the pattern containing #define OAPV_VER_APISET (number).")
 endif()
 
 if(MAJOR_MATCH)
   string(REGEX REPLACE "(#define)([ ]+)(OAPV_VER_MAJOR)([ ]+)(\\()([ ]*)([0-9]+)([ ]*)(\\))" "\\7" VERSION_MAJOR ${MAJOR_MATCH})
 else()
-  message(WARRNING "In the file oapv.h, no matching string was found for the regular expression (regex) used to match the pattern containing #define OAPV_VER_MAJOR (number).")
+  message(WARNING "In the file oapv.h, no matching string was found for the regular expression (regex) used to match the pattern containing #define OAPV_VER_MAJOR (number).")
 endif()
 
 if(MINOR_MATCH)
     string(REGEX REPLACE "(#define)([ ]+)(OAPV_VER_MINOR)([ ]+)(\\()([ ]*)([0-9]+)([ ]*)(\\))" "\\7" VERSION_MINOR ${MINOR_MATCH})
 else()
-  message(WARRNING "In the file oapv.h, no matching string was found for the regular expression (regex) used to match the pattern containing #define OAPV_VER_MINOR (number).")
+  message(WARNING "In the file oapv.h, no matching string was found for the regular expression (regex) used to match the pattern containing #define OAPV_VER_MINOR (number).")
 endif()
 
 if(PATCH_MATCH)
     string(REGEX REPLACE "(#define)([ ]+)(OAPV_VER_PATCH)([ ]+)(\\()([ ]*)([0-9]+)([ ]*)(\\))" "\\7" VERSION_PATCH ${PATCH_MATCH})
 else()
-  message(WARRNING "In the file oapv.h, no matching string was found for the regular expression (regex) used to match the pattern containing #define OAPV_VER_PATCH (number).")
+  message(WARNING "In the file oapv.h, no matching string was found for the regular expression (regex) used to match the pattern containing #define OAPV_VER_PATCH (number).")
 endif()
 
 message(DEBUG "OAPV_VER_APISET: ${VERSION_APISET}")