diff --git a/resources/materials/generic_nylon.xml.fdm_material b/resources/materials/generic_nylon.xml.fdm_material
index d7391e2984..d37adf906a 100644
--- a/resources/materials/generic_nylon.xml.fdm_material
+++ b/resources/materials/generic_nylon.xml.fdm_material
@@ -14,7 +14,7 @@ Generic Nylon profile. Serves as an example file, data in this file is not corre
         <color_code>#3DF266</color_code>
     </metadata>
     <properties>
-        <density>1.19</density>
+        <density>1.14</density>
         <diameter>2.85</diameter>
     </properties>
     <settings>
diff --git a/resources/materials/generic_pc.xml.fdm_material b/resources/materials/generic_pc.xml.fdm_material
index 292b3fd098..77d7e60bf5 100644
--- a/resources/materials/generic_pc.xml.fdm_material
+++ b/resources/materials/generic_pc.xml.fdm_material
@@ -14,7 +14,7 @@ Generic PC profile. Serves as an example file, data in this file is not correct.
         <color_code>#F29030</color_code>
     </metadata>
     <properties>
-        <density>1.18</density>
+        <density>1.19</density>
         <diameter>2.85</diameter>
     </properties>
     <settings>
diff --git a/resources/materials/generic_tpu.xml.fdm_material b/resources/materials/generic_tpu.xml.fdm_material
index 455e7b89be..5a0c793cda 100644
--- a/resources/materials/generic_tpu.xml.fdm_material
+++ b/resources/materials/generic_tpu.xml.fdm_material
@@ -14,7 +14,7 @@ Generic TPU 95A profile. Serves as an example file, data in this file is not cor
         <color_code>#B22744</color_code>
     </metadata>
     <properties>
-        <density>1.19</density>
+        <density>1.22</density>
         <diameter>2.85</diameter>
     </properties>
     <settings>