compilation.markdown

@@ -40,7 +40,7 @@ When you have all static libraries (Qt5, libisds and dependencies) run the follo
 ``` shell
 ./scripts/build_osx_dmgs.sh -d -s ${SDK_VER}
 ```
-Occasionally it happens that the target .dm file file fails to build properly (because of some asynchronous actions). In such cases just re-run:
+Occasionally it happens that the target .dmg file file fails to build properly (because of some asynchronous actions). In such cases just re-run:
 ``` shell
 ./scripts/build_osx_dmgs.sh -D -s ${SDK_VER}
 ```