diff --git a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/configuration/Configuration.java b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/configuration/Configuration.java
index 338b2c8d1..6d4ecad3e 100644
--- a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/configuration/Configuration.java
+++ b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/configuration/Configuration.java
@@ -977,7 +977,7 @@ public final class Configuration {
     @ConfigurationCategory("format")
     public static ConfigurationItem<Integer> tabSize = null;
     
-    @ConfigurationDefaultInt(1000000)
+    @ConfigurationDefaultInt(1000)
     @ConfigurationCategory("limit")
     public static ConfigurationItem<Integer> boxBlurPixelsLimit = null;
         
diff --git a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/types/filters/Filtering.java b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/types/filters/Filtering.java
index 0d57516d6..0c594f134 100644
--- a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/types/filters/Filtering.java
+++ b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/types/filters/Filtering.java
@@ -63,17 +63,14 @@ public class Filtering {
         if (radiusY == 0) {
             radiusY = 1;
         }
-                
-        int radiusXHalf = radiusX / 2;
-        int radiusYHalf = radiusY / 2;
-        double divisor = radiusX * radiusY;
         
+        long limit = Configuration.boxBlurPixelsLimit.get() * 10000L;
         
-        if ((long) w * (long) h > Configuration.boxBlurPixelsLimit.get()) {
+        if ((long) w * (long) h > limit) {
             return;
         }
         
-        while (((long) radiusY * (long) radiusX * (long) w *  (long) h) > Configuration.boxBlurPixelsLimit.get()) {
+        while (((long) radiusY * (long) radiusX * (long) w *  (long) h) > limit) {
             // decrease radius
             if (radiusY > 1) {
                 radiusY--;
@@ -82,6 +79,10 @@ public class Filtering {
                 radiusX--;
             }            
         }
+                
+        int radiusXHalf = radiusX / 2;
+        int radiusYHalf = radiusY / 2;
+        double divisor = radiusX * radiusY;                        
 
         for (int y = 0; y < h; y++) {
             for (int x = 0; x < w; x++) {
diff --git a/src/com/jpexs/decompiler/flash/gui/locales/AdvancedSettingsDialog.properties b/src/com/jpexs/decompiler/flash/gui/locales/AdvancedSettingsDialog.properties
index 34f70b4a3..48b59df43 100644
--- a/src/com/jpexs/decompiler/flash/gui/locales/AdvancedSettingsDialog.properties
+++ b/src/com/jpexs/decompiler/flash/gui/locales/AdvancedSettingsDialog.properties
@@ -750,4 +750,4 @@ config.name.formatting.tab.size = Tab size
 config.description.formatting.tab.size = Number of spaces per tab
 
 config.name.boxBlurPixelsLimit = Box blur filter pixels limit
-config.description.boxBlurPixelsLimit = Maximum number of pixels to calculate boxblur filter. If the number of pixels is greater, then blurring is skipped.
+config.description.boxBlurPixelsLimit = Maximum number of pixels to calculate boxblur filter. The actual limit is this number multiplied by 10000. If the number of pixels is greater, then blurX and blurY is decreased.
diff --git a/src/com/jpexs/decompiler/flash/gui/locales/AdvancedSettingsDialog_cs.properties b/src/com/jpexs/decompiler/flash/gui/locales/AdvancedSettingsDialog_cs.properties
index 3cf5ec1e1..bf84afac5 100644
--- a/src/com/jpexs/decompiler/flash/gui/locales/AdvancedSettingsDialog_cs.properties
+++ b/src/com/jpexs/decompiler/flash/gui/locales/AdvancedSettingsDialog_cs.properties
@@ -740,4 +740,4 @@ config.name.formatting.tab.size = Velikost tabel\u00e1toru
 config.description.formatting.tab.size = Po\u010det mezer v tabel\u00e1toru
 
 config.name.boxBlurPixelsLimit = Limit pixel\u016f box blur filtru
-config.description.boxBlurPixelsLimit = Maxim\u00e1ln\u00ed po\u010det pixel\u016f pro v\u00fdpo\u010det boxblur filtru. Pokud je po\u010det pixel\u016f v\u011bt\u0161\u00ed, blur je p\u0159esko\u010den.
+config.description.boxBlurPixelsLimit = Maxim\u00e1ln\u00ed po\u010det pixel\u016f pro v\u00fdpo\u010det boxblur filtru. Aktu\u00e1ln\u00ed limit je toto \u010d\u00edslo kr\u00e1t 10000. Pokud je po\u010det pixel\u016f v\u011bt\u0161\u00ed, je zmen\u0161en blurX, blurY.