diff --git a/config.pri b/config.pri
index e47c52b..4cde1f6 100644
--- a/config.pri
+++ b/config.pri
@@ -46,8 +46,6 @@ mac: {
     # it should probably define the minimum OSX version to be 10.5...
     QMAKE_CXXFLAGS *= -mmacosx-version-min=10.5
     QMAKE_LFLAGS *= -mmacosx-version-min=10.5
-
-    CHART_BUILD_LIB_DIR = $$CHART_BUILD_BIN_DIR
 }
 
 ##################### DEVELOPMENT BUILD ###################################################
diff --git a/src/src.pro b/src/src.pro
index 068f521..d774f36 100644
--- a/src/src.pro
+++ b/src/src.pro
@@ -168,9 +168,14 @@ win32:{
 }
 
 mac: {
-    # Update the name (id) of the library on OSX to point to the lib dir
+    # Update the name (id) of the library on OSX to point to the lib path
     MAC_CHARTS_LIB_NAME = "lib"$$LIBRARY_NAME".1.dylib"
     QMAKE_POST_LINK += "install_name_tool -id $$CHART_BUILD_LIB_DIR"/"$$MAC_CHARTS_LIB_NAME $$CHART_BUILD_LIB_DIR"/"$$MAC_CHARTS_LIB_NAME"
+
+    # Update the name (id) of the installed library on OSX to point to the installation path
+    postinstall.path = $$[QT_INSTALL_LIBS]
+    postinstall.extra = "install_name_tool -id $$[QT_INSTALL_LIBS]"/"$$MAC_CHARTS_LIB_NAME $$[QT_INSTALL_LIBS]"/"$$MAC_CHARTS_LIB_NAME"
+    INSTALLS += postinstall
 }
 
 ################################ DEVELOPMENT BUILD ##########################################