diff --git a/app/qml/PreprocessedTerminal.qml b/app/qml/PreprocessedTerminal.qml
index 1e6d2a0..f1ecfdb 100644
--- a/app/qml/PreprocessedTerminal.qml
+++ b/app/qml/PreprocessedTerminal.qml
@@ -312,6 +312,10 @@ Item{
             blending: false
 
             fragmentShader:
+                "#ifdef GL_ES
+                    precision mediump float;
+                #endif\n" +
+
                 "uniform lowp float qt_Opacity;" +
                 "uniform lowp sampler2D txt_source;" +
 
diff --git a/app/qml/ShaderTerminal.qml b/app/qml/ShaderTerminal.qml
index 42d7356..5040cb2 100644
--- a/app/qml/ShaderTerminal.qml
+++ b/app/qml/ShaderTerminal.qml
@@ -151,6 +151,10 @@ ShaderEffect {
         }"
 
     fragmentShader: "
+        #ifdef GL_ES
+            precision mediump float;
+        #endif
+
         uniform sampler2D source;
         uniform highp float qt_Opacity;
         uniform highp float time;
diff --git a/app/qml/frames/utils/TerminalFrame.qml b/app/qml/frames/utils/TerminalFrame.qml
index 093b2b5..a708a59 100644
--- a/app/qml/frames/utils/TerminalFrame.qml
+++ b/app/qml/frames/utils/TerminalFrame.qml
@@ -120,6 +120,10 @@ Item{
         blending: true
 
         fragmentShader: "
+            #ifdef GL_ES
+                precision mediump float;
+            #endif
+
             uniform highp sampler2D normals;
             uniform highp sampler2D source;
             uniform lowp float screenCurvature;
@@ -181,6 +185,10 @@ Item{
             blending: true
 
             fragmentShader: "
+                #ifdef GL_ES
+                    precision mediump float;
+                #endif
+
                 uniform sampler2D lightMask;
                 uniform sampler2D reflectionSource;
                 uniform lowp float diffuseComponent;