diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7e79bf1c6..f677470dd 100755
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,7 @@
 ### 1.5.23
 - Fixed duplication bug with autocrafting (raoulvdberge)
 - Fixed Fluid Interface with Stack Upgrade not exporting liquids (raoulvdberge)
+- Fixed fluids in Fluid Grid not showing actual mB on tooltip when pressing CTRL + SHIFT (raoulvdberge)
 
 ### 1.5.22
 - Added oredict, blocking, processing, ore inputs access to OpenComputers API (raoulvdberge)
diff --git a/src/main/java/com/raoulvdberge/refinedstorage/gui/grid/stack/GridStackFluid.java b/src/main/java/com/raoulvdberge/refinedstorage/gui/grid/stack/GridStackFluid.java
index 4ccd35315..e9a765a67 100755
--- a/src/main/java/com/raoulvdberge/refinedstorage/gui/grid/stack/GridStackFluid.java
+++ b/src/main/java/com/raoulvdberge/refinedstorage/gui/grid/stack/GridStackFluid.java
@@ -2,6 +2,7 @@ package com.raoulvdberge.refinedstorage.gui.grid.stack;
 
 import com.raoulvdberge.refinedstorage.gui.GuiBase;
 import com.raoulvdberge.refinedstorage.util.RenderUtils;
+import net.minecraft.util.text.TextFormatting;
 import net.minecraftforge.fluids.FluidStack;
 import org.apache.commons.lang3.tuple.Pair;
 
@@ -40,7 +41,7 @@ public class GridStackFluid implements IGridStack {
 
     @Override
     public String getTooltip(boolean quantity) {
-        return stack.getFluid().getLocalizedName(stack);
+        return stack.getFluid().getLocalizedName(stack) + (quantity ? (" " + TextFormatting.GRAY + "(" + RenderUtils.QUANTITY_FORMATTER_UNFORMATTED.format(stack.amount) + " mB)" + TextFormatting.RESET) : "");
     }
 
     @Override