diff --git a/Makefile b/Makefile
--- a/Makefile
+++ b/Makefile
@@ -4,7 +4,7 @@
      RM = rm -f
    FIND = find
 
-ifeq ("$(PROFILING)", "linux")
+ifeq ("$(PROFILER)", "linux")
    PROF = -fprofile-arcs -ftest-coverage -pg
 endif