diff --git a/CMLibCommonLibraryTarget.cmake b/CMLibCommonLibraryTarget.cmake
index e032738..4748e8a 100644
--- a/CMLibCommonLibraryTarget.cmake
+++ b/CMLibCommonLibraryTarget.cmake
@@ -4,15 +4,15 @@ function(add_common_library target)
   set(oneValueArgs OUTPUT_NAME)
   set(multiValueArgs SOURCES)
 
-  cmake_parse_arguments(_LOCAL "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN})
+  cmake_parse_arguments(_PREFIX "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN})
 
-  if(_LOCAL_OUTPUT_NAME)
-    set(output_name ${_LOCAL_OUTPUT_NAME})
+  if(_PREFIX_OUTPUT_NAME)
+    set(output_name ${_PREFIX_OUTPUT_NAME})
   else()
     set(output_name ${target})
   endif()
 
-  add_library(${target} OBJECT ${_LOCAL_SOURCES})
+  add_library(${target} OBJECT ${_PREFIX_SOURCES})
   target_include_directories(
     ${target} PUBLIC $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>
                      $<BUILD_INTERFACE:${CMAKE_BINARY_DIR}/include> $<INSTALL_INTERFACE:include/${target}>)
diff --git a/CMLibHighPrecisionMath.cmake b/CMLibHighPrecisionMath.cmake
index 3204f60..4fc64ea 100644
--- a/CMLibHighPrecisionMath.cmake
+++ b/CMLibHighPrecisionMath.cmake
@@ -3,13 +3,13 @@ function(enable_high_precision_math)
   set(oneValueArgs)
   set(multiValueArgs)
 
-  cmake_parse_arguments(_PKG "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN})
+  cmake_parse_arguments(_PREFIX "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN})
 
-  if(MPFR AND QUAD)
+  if(_PREFIX_MPFR AND _PREFIX_QUAD)
     message(FATAL_ERROR "Mutually exclusive options QUAD and MPFR")
   endif()
 
-  if(MPFR)
+  if(_PREFIX_MPFR)
     find_package(MPFR)
     if(MPFR_FOUND)
       find_package(MPFRCppThirdparty)
@@ -17,7 +17,7 @@ function(enable_high_precision_math)
     return()
   endif()
 
-  if(QUAD)
+  if(_PREFIX_QUAD)
     find_package(Quadmath)
     if(QUADMATH_FOUND)
       add_definitions(-DHAVE_QUADMATH=1)