diff --git a/icons/average.png b/icons/average.png
new file mode 100644
index 000000000..f097695ec
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diff --git a/icons/expand.png b/icons/expand.png
new file mode 100644
index 000000000..ce8356907
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diff --git a/icons/maximum.png b/icons/maximum.png
new file mode 100644
index 000000000..5b4473719
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diff --git a/icons/minimum.png b/icons/minimum.png
new file mode 100644
index 000000000..fba2aee0d
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diff --git a/icons/ruler.png b/icons/ruler.png
new file mode 100644
index 000000000..d5c2d4d8f
Binary files /dev/null and b/icons/ruler.png differ
diff --git a/icons/scale.png b/icons/scale.png
new file mode 100644
index 000000000..ecf5dc6cf
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diff --git a/subsurface.qrc b/subsurface.qrc
index 223ea5dec..04f56a459 100644
--- a/subsurface.qrc
+++ b/subsurface.qrc
@@ -8,13 +8,18 @@
 	<file alias="advanced">icons/advanced.png</file>
 	<file alias="edit">icons/advanced.png</file>
 	<file alias="graph">icons/graph.png</file>
-	<file alias="minimum">icons/minimum.svg</file>
-	<file alias="maximum">icons/maximum.svg</file>
-	<file alias="average">icons/average.svg</file>
+<!--	<file alias="minimum">icons/minimum.svg</file> -->
+	<file alias="minimum">icons/minimum.png</file>
+<!--	<file alias="maximum">icons/maximum.svg</file> -->
+	<file alias="maximum">icons/maximum.png</file>
+<!--	<file alias="average">icons/average.svg</file> -->
+	<file alias="average">icons/average.png</file>
 	<file alias="warning">icons/warning.png</file>
 	<file alias="table-css">qt-ui/css/tableviews.css</file>
-	<file alias="scale">icons/scale.svg</file>
-	<file alias="ruler">icons/ruler.svg</file>
+<!--	<file alias="scale">icons/scale.svg</file> -->
+	<file alias="scale">icons/scale.png</file>
+<!--	<file alias="ruler">icons/ruler.svg</file> -->
+	<file alias="ruler">icons/ruler.png</file>
 	<file alias="arrow_up">icons/planner/arrow_up.png</file>
 	<file alias="arrow_down">icons/planner/arrow_down.png</file>
 	<file alias="icon_time">icons/planner/icon_time.png</file>