diff --git a/configure.ac b/configure.ac
index 7d3b4bd..6cb8848 100644
--- a/configure.ac
+++ b/configure.ac
@@ -29,8 +29,10 @@ PKG_PROG_PKG_CONFIG
 
 ### Checks for libraries
 
-PKG_CHECK_MODULES([EQUATE], [elementary >= 1.0.0])
-
+PKG_CHECK_MODULES([EFL],
+[
+ elementary >= 1.7.0
+])
 
 AC_CONFIG_FILES([
 Makefile
diff --git a/src/Makefile.am b/src/Makefile.am
index e982af9..1b47407 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -7,7 +7,7 @@ AM_CPPFLAGS = \
 -I$(top_builddir)/lib \
 -DPACKAGE_DATA_DIR=\"$(pkgdatadir)\" \
 -DPACKAGE_BIN_DIR=\"$(pkgbindir)\" \
-@EQUATE_CFLAGS@
+@EFL_CFLAGS@
 
 bin_PROGRAMS = equate
 
@@ -17,6 +17,6 @@ main.c \
 Equate.h \
 calc.h
 
-equate_LDADD = @EQUATE_LIBS@
+equate_LDADD = @EFL_LIBS@
 
-EXTRA_DIST = calc_lex.c calc.y regen.sh
\ No newline at end of file
+EXTRA_DIST = calc_lex.c calc.y regen.sh