diff --git a/opencv.spec b/opencv.spec
index 4b7fefe..655ecf1 100644
--- a/opencv.spec
+++ b/opencv.spec
@@ -287,7 +287,7 @@ install -pm 0644 %{SOURCE4} .cache/ade/
  -DWITH_QT=ON \
  -DWITH_OPENGL=ON \
 %if ! %{with tests}
- -BUILD_TESTS=OFF \
+ -DBUILD_TESTS=OFF \
 %endif
  -DOpenGL_GL_PREFERENCE=GLVND \
  -DWITH_GDAL=ON \